area
(sq. miles) | county
count | state
count | span
(miles) | span center | span end 1 | span end 2 |
| 1 | 256562 | 1 | 75 | 1 | 6 | 1 | 967 | Kane-UT
(37.21, 111.86) | Las Animas-CO
(37.00, 103.09) | Tuolumne-CA
(37.83, 120.65) |
| 2 | 29760 | 2 | 8 | 2 | 2 | 2 | 271 | Shasta-CA
(41.03, 121.96) | Del Norte-CA
(42.00, 124.21) | Lassen-CA
(39.71, 120.02) |
| 3 | 21302 | 4 | 4 | 7 | 1 | 3 | 264 | Pima-AZ
(32.23, 111.07) | Cochise-AZ
(31.33, 109.05) | Pima-AZ
(32.51, 113.33) |
| 4 | 10049 | 9 | 2 | 7 | 1 | 6 | 167 | Brewster-TX
(30.10, 103.71) | Brewster-TX
(29.86, 102.32) | Presidio-TX
(30.63, 104.98) |
| 5 | 7675 | 9 | 2 | 7 | 1 | 4 | 215 | Lane-OR
(43.93, 122.00) | Lane-OR
(44.28, 124.12) | Deschutes-OR
(43.61, 119.90) |
| 6 | 6118 | 9 | 2 | 7 | 1 | 5 | 168 | Yakima-WA
(46.73, 121.32) | Pierce-WA
(47.40, 122.80) | Yakima-WA
(46.04, 119.87) |
| 7 | 4938 | 20 | 1 | 7 | 1 | 9 | 111 | Custer-ID
(44.20, 114.32) | Custer-ID
(43.80, 113.36) | Custer-ID
(44.61, 115.28) |
| 8 | 4125 | 3 | 5 | 7 | 1 | 7 | 126 | Pocahontas-WV
(38.47, 79.99) | Tucker-WV
(39.21, 79.31) | Greenbrier-WV
(37.73, 80.66) |
| 9 | 3814 | 20 | 1 | 7 | 1 | 11 | 106 | Culberson-TX
(31.33, 104.47) | Culberson-TX
(30.66, 104.92) | Culberson-TX
(32.00, 104.02) |
| 10 | 3080 | 9 | 2 | 7 | 1 | 10 | 107 | Sandoval-NM
(35.44, 106.38) | Santa Fe-NM
(36.00, 105.72) | Bernalillo-NM
(34.87, 107.02) |
| 11 | 2786 | 20 | 1 | 7 | 1 | 8 | 112 | Pennington-SD
(44.12, 102.99) | Pennington-SD
(44.51, 102.00) | Pennington-SD
(43.85, 104.06) |
| 12 | 2762 | 5 | 3 | 2 | 2 | 12 | 100 | Somerset-PA
(39.75, 78.88) | Bedford-PA
(40.30, 78.26) | Garrett-MD
(39.21, 79.49) |
| 13 | 2415 | 9 | 2 | 7 | 1 | 15 | 76 | Clackamas-OR
(45.38, 122.10) | Clackamas-OR
(45.13, 122.79) | Hood River-OR
(45.70, 121.44) |
| 14 | 2346 | 20 | 1 | 7 | 1 | 13 | 97 | Maui-HI
(20.92, 156.64) | Maui-HI
(21.11, 157.36) | Maui-HI
(20.71, 155.93) |
| 15 | 2256 | 20 | 1 | 7 | 1 | 14 | 85 | Hancock-ME
(44.69, 68.40) | Hancock-ME
(44.12, 68.73) | Hancock-ME
(45.26, 68.06) |
| 16 | 1840 | 20 | 1 | 7 | 1 | 18 | 64 | Cimarron-OK
(36.75, 102.52) | Cimarron-OK
(37.00, 103.00) | Cimarron-OK
(36.50, 102.03) |
| 17 | 1452 | 5 | 3 | 2 | 2 | 19 | 63 | Sevier-TN
(35.73, 83.56) | Jefferson-TN
(36.19, 83.56) | Swain-NC
(35.28, 83.68) |
| 18 | 1411 | 5 | 3 | 2 | 2 | 17 | 70 | Lee-VA
(36.77, 82.88) | Harlan-KY
(36.89, 83.49) | Scott-VA
(36.60, 82.29) |
| 19 | 1250 | 20 | 1 | 7 | 1 | 16 | 72 | Dare-NC
(35.71, 75.74) | Dare-NC
(35.19, 75.75) | Dare-NC
(36.23, 75.77) |
| 20 | 1218 | 20 | 1 | 7 | 1 | 23 | 59 | Slope-ND
(46.45, 103.49) | Slope-ND
(46.63, 102.93) | Slope-ND
(46.28, 104.05) |
| 21 | 1174 | 9 | 2 | 7 | 1 | 28 | 51 | Calhoun-AL
(33.68, 85.69) | Calhoun-AL
(33.71, 86.14) | Cleburne-AL
(33.48, 85.30) |
| 22 | 1150 | 20 | 1 | 7 | 1 | 26 | 55 | Walton-FL
(30.63, 86.19) | Walton-FL
(30.27, 86.00) | Walton-FL
(30.99, 86.39) |
| 23 | 1123 | 5 | 3 | 2 | 2 | 20 | 63 | Madison-NC
(35.99, 82.66) | Yancey-NC
(35.77, 82.16) | Greene-TN
(36.18, 83.17) |
| 24 | 1095 | 9 | 2 | 7 | 1 | 21 | 62 | York-SC
(35.02, 81.37) | York-SC
(34.85, 80.87) | Cherokee-SC
(35.18, 81.87) |
| 25 | 966 | 9 | 2 | 7 | 1 | 24 | 56 | Chatham-GA
(32.08, 81.31) | Chatham-GA
(32.00, 80.84) | Bryan-GA
(32.15, 81.78) |
| 26 | 953 | 20 | 1 | 7 | 1 | 31 | 44 | Kimball-NE
(41.20, 103.72) | Kimball-NE
(41.00, 104.05) | Kimball-NE
(41.39, 103.38) |
| 27 | 939 | 20 | 1 | 7 | 1 | 29 | 48 | Clatsop-OR
(46.04, 123.70) | Clatsop-OR
(46.29, 124.04) | Clatsop-OR
(45.78, 123.36) |
| 28 | 915 | 20 | 1 | 7 | 1 | 33 | 43 | Wallace-KS
(38.92, 101.76) | Wallace-KS
(39.14, 101.48) | Wallace-KS
(38.70, 102.05) |
| 29 | 898 | 9 | 2 | 7 | 1 | 22 | 61 | Grayson-VA
(36.75, 81.34) | Grayson-VA
(36.56, 80.84) | Smyth-VA
(36.93, 81.84) |
| 30 | 822 | 20 | 1 | 7 | 1 | 35 | 41 | Bienville-LA
(32.34, 93.09) | Bienville-LA
(32.45, 92.78) | Bienville-LA
(32.24, 93.43) |
| 31 | 731 | 20 | 1 | 7 | 1 | 27 | 52 | Logan-AR
(35.19, 93.71) | Logan-AR
(35.06, 94.14) | Logan-AR
(35.32, 93.28) |
| 32 | 710 | 20 | 1 | 7 | 1 | 32 | 44 | Marshall-MS
(34.75, 89.48) | Marshall-MS
(35.00, 89.72) | Marshall-MS
(34.50, 89.25) |
| 33 | 619 | 20 | 1 | 7 | 1 | 37 | 39 | San Juan-WA
(48.55, 123.08) | San Juan-WA
(48.83, 123.01) | San Juan-WA
(48.28, 123.25) |
| 34 | 617 | 20 | 1 | 7 | 1 | 36 | 41 | Scioto-OH
(38.81, 83.00) | Scioto-OH
(38.60, 82.74) | Scioto-OH
(39.02, 83.27) |
| 35 | 561 | 9 | 2 | 7 | 1 | 25 | 56 | Dukes-MA
(41.35, 70.49) | Nantucket-MA
(41.27, 69.96) | Dukes-MA
(41.44, 71.01) |
| 36 | 552 | 20 | 1 | 7 | 1 | 30 | 46 | Reynolds-MO
(37.51, 90.85) | Iron-MO
(37.74, 91.15) | Iron-MO
(37.27, 90.55) |
| 37 | 515 | 20 | 1 | 7 | 1 | 39 | 36 | Burke-NC
(35.80, 81.69) | Burke-NC
(35.56, 81.54) | Burke-NC
(36.00, 81.90) |
| 38 | 512 | 20 | 1 | 7 | 1 | 40 | 35 | Pickens-SC
(34.85, 82.72) | Pickens-SC
(34.62, 82.85) | Pickens-SC
(35.07, 82.57) |
| 39 | 501 | 9 | 2 | 7 | 1 | 34 | 42 | Union-GA
(34.82, 83.85) | Union-GA
(34.65, 84.16) | Towns-GA
(34.99, 83.55) |
| 40 | 467 | 20 | 1 | 7 | 1 | 42 | 31 | Logan-OH
(40.38, 83.77) | Logan-OH
(40.23, 83.55) | Logan-OH
(40.54, 83.99) |
| 41 | 444 | 20 | 1 | 7 | 1 | 38 | 39 | Tishomingo-MS
(34.73, 88.26) | Tishomingo-MS
(34.46, 88.16) | Tishomingo-MS
(35.00, 88.36) |
| 42 | 435 | 20 | 1 | 7 | 1 | 45 | 30 | Providence-RI
(41.87, 71.58) | Providence-RI
(42.01, 71.80) | Providence-RI
(41.78, 71.32) |
| 43 | 431 | 20 | 1 | 7 | 1 | 46 | 29 | Gilmer-GA
(34.69, 84.45) | Gilmer-GA
(34.62, 84.20) | Gilmer-GA
(34.86, 84.62) |
| 44 | 426 | 20 | 1 | 7 | 1 | 44 | 30 | Scott-MO
(37.05, 89.58) | Scott-MO
(36.86, 89.69) | Scott-MO
(37.25, 89.47) |
| 45 | 422 | 20 | 1 | 7 | 1 | 43 | 31 | Union-IL
(37.46, 89.27) | Union-IL
(37.57, 89.52) | Union-IL
(37.33, 89.04) |
| 46 | 405 | 20 | 1 | 7 | 1 | 47 | 28 | Wayne-IN
(39.87, 85.01) | Wayne-IN
(40.01, 84.81) | Wayne-IN
(39.72, 85.19) |
| 47 | 362 | 20 | 1 | 7 | 1 | 41 | 32 | Giles-VA
(37.32, 80.73) | Giles-VA
(37.28, 81.01) | Giles-VA
(37.32, 80.43) |
| 48 | 271 | 20 | 1 | 7 | 1 | 48 | 28 | DeKalb-GA
(33.79, 84.23) | DeKalb-GA
(33.97, 84.35) | DeKalb-GA
(33.61, 84.12) |
| 49 | 66 | 20 | 1 | 7 | 1 | 49 | 17 | Saint Louis City-MO
(38.65, 90.21) | Saint Louis City-MO
(38.53, 90.26) | Saint Louis City-MO
(38.77, 90.17) |
floating glob
radius (miles) | center county
and point | county 1
and point | county 2
and point | county 3
and point |
| 1 | 136 | Sanpete-UT
(39.07, 111.58) | Uinta-WY
(41.00, 111.05) | Lincoln-NV
(38.68, 114.05) | Mesa-CO
(39.10, 109.05) |
| 2 | 59 | Trinity-CA
(41.23, 122.75) | Klamath-OR
(42.01, 122.29) | Josephine-OR
(42.00, 123.23) | Tehama-CA
(40.39, 122.52) |
| 3 | 48 | Cochise-AZ
(32.03, 109.86) | Hidalgo-NM
(32.03, 109.05) | Pinal-AZ
(32.51, 110.45) | Mexico
(31.33, 109.87) |
| 4 | 44 | Brewster-TX
(29.84, 103.45) | Mexico
(29.60, 102.77) | Jeff Davis-TX
(30.41, 103.80) | Mexico
(29.27, 103.78) |
| 5 | 25 | Lane-OR
(43.84, 122.45) | Klamath-OR
(43.56, 122.12) | Linn-OR
(44.21, 122.38) | Douglas-OR
(43.54, 122.74) |
| 6 | 26 | Yakima-WA
(46.43, 120.83) | Lewis-WA
(46.41, 121.39) | Klickitat-WA
(46.04, 120.83) | Kittitas-WA
(46.74, 120.51) |
| 7 | 26 | Custer-ID
(44.26, 114.23) | Blaine-ID
(43.89, 114.29) | Lemhi-ID
(44.50, 113.83) | Lemhi-ID
(44.59, 114.48) |
| 8 | 17 | Randolph-WV
(38.84, 79.63) | Barbour-WV
(38.97, 79.90) | Highland-VA
(38.59, 79.65) | Grant-WV
(38.96, 79.36) |
| 9 | 25 | Culberson-TX
(31.63, 104.49) | Eddy-NM
(32.00, 104.48) | Hudspeth-TX
(31.63, 104.91) | Reeves-TX
(31.61, 104.06) |
| 10 | 15 | Santa Fe-NM
(35.34, 105.98) | Sandoval-NM
(35.34, 106.25) | Sandoval-NM
(35.30, 106.25) | San Miguel-NM
(35.34, 105.72) |
| 11 | 16 | Pennington-SD
(43.92, 102.33) | Meade-SD
(44.14, 102.39) | Shannon-SD
(43.69, 102.34) | Jackson-SD
(43.92, 102.02) |
| 12 | 18 | Bedford-PA
(39.99, 78.59) | Fulton-PA
(39.90, 78.27) | Cambria-PA
(40.24, 78.66) | Allegany-MD
(39.72, 78.59) |
| 13 | 20 | Clackamas-OR
(45.17, 122.25) | Marion-OR
(45.02, 122.60) | Marion-OR
(44.89, 122.25) | Multnomah-OR
(45.46, 122.25) |
| 14 | 14 | Maui-HI
(20.76, 156.29) | Pacific Ocean
(20.58, 156.19) | Pacific Ocean
(20.92, 156.15) | Pacific Ocean
(20.71, 156.50) |
| 15 | 19 | Hancock-ME
(44.49, 68.40) | Atlantic Ocean
(44.39, 68.04) | Penobscot-ME
(44.76, 68.48) | Waldo-ME
(44.49, 68.79) |
| 16 | 17 | Cimarron-OK
(36.75, 102.70) | Union-NM
(36.75, 103.00) | Dallam-TX
(36.50, 102.69) | Baca-CO
(37.00, 102.69) |
| 17 | 12 | Sevier-TN
(35.82, 83.52) | Blount-TN
(35.71, 83.68) | Cocke-TN
(35.89, 83.32) | Knox-TN
(35.94, 83.68) |
| 18 | 11 | Scott-VA
(36.75, 82.56) | Norton-VA
(36.91, 82.61) | Sullivan-TN
(36.59, 82.55) | Russell-VA
(36.81, 82.37) |
| 19 | 12 | Dare-NC
(35.83, 75.79) | Hyde-NC
(35.67, 75.90) | Atlantic Ocean
(35.90, 75.59) | Tyrrell-NC
(35.91, 75.99) |
| 20 | 12 | Slope-ND
(46.45, 103.52) | Billings-ND
(46.63, 103.52) | Bowman-ND
(46.28, 103.52) | Bowman-ND
(46.28, 103.52) |
| 21 | 15 | Cleburne-AL
(33.74, 85.61) | Cherokee-AL
(33.94, 85.53) | Talladega-AL
(33.59, 85.79) | Haralson-GA
(33.77, 85.36) |
| 22 | 13 | Walton-FL
(30.54, 86.17) | Holmes-FL
(30.70, 86.04) | Okaloosa-FL
(30.55, 86.39) | Washington-FL
(30.43, 85.98) |
| 23 | 12 | Greene-TN
(36.16, 82.86) | Cocke-TN
(36.04, 83.01) | Washington-TN
(36.18, 82.65) | Hawkins-TN
(36.29, 83.00) |
| 24 | 12 | York-SC
(34.99, 81.37) | Cleveland-NC
(35.16, 81.36) | Union-SC
(34.84, 81.47) | Chester-SC
(34.82, 81.36) |
| 25 | 12 | Chatham-GA
(31.95, 81.17) | Jasper-SC
(32.09, 81.07) | Liberty-GA
(31.84, 81.33) | Atlantic Ocean
(31.83, 81.02) |
| 26 | 14 | Kimball-NE
(41.20, 103.63) | Banner-NE
(41.39, 103.64) | Weld-CO
(41.00, 103.64) | Cheyenne-NE
(41.20, 103.38) |
| 27 | 14 | Clatsop-OR
(45.98, 123.65) | Tillamook-OR
(45.78, 123.72) | Columbia-OR
(45.97, 123.36) | Pacific Ocean
(46.01, 123.93) |
| 28 | 15 | Wallace-KS
(38.92, 101.76) | Logan-KS
(38.91, 101.48) | Sherman-KS
(39.13, 101.76) | Greeley-KS
(38.70, 101.76) |
| 29 | 11 | Smyth-VA
(36.75, 81.47) | Washington-VA
(36.64, 81.61) | Wythe-VA
(36.81, 81.28) | Washington-VA
(36.69, 81.65) |
| 30 | 12 | Bienville-LA
(32.32, 93.01) | Webster-LA
(32.45, 93.15) | Natchitoches-LA
(32.15, 93.01) | Lincoln-LA
(32.45, 92.88) |
| 31 | 8 | Logan-AR
(35.27, 93.64) | Johnson-AR
(35.38, 93.62) | Johnson-AR
(35.38, 93.70) | Yell-AR
(35.15, 93.65) |
| 32 | 11 | Marshall-MS
(34.73, 89.49) | Benton-MS
(34.84, 89.35) | Tate-MS
(34.69, 89.67) | Benton-MS
(34.74, 89.30) |
| 33 | 11 | San Juan-WA
(48.60, 123.00) | Canada
(48.57, 123.23) | Skagit-WA
(48.60, 122.77) | Canada
(48.74, 123.09) |
| 34 | 9 | Scioto-OH
(38.83, 83.11) | Adams-OH
(38.83, 83.27) | Greenup-KY
(38.73, 83.03) | Pike-OH
(38.96, 83.11) |
| 35 | 7 | Dukes-MA
(41.43, 70.76) | Barnstable-MA
(41.52, 70.69) | Bristol-MA
(41.52, 70.83) | Atlantic Ocean
(41.34, 70.73) |
| 36 | 6 | Iron-MO
(37.43, 90.66) | Reynolds-MO
(37.37, 90.75) | Madison-MO
(37.42, 90.55) | Reynolds-MO
(37.43, 90.77) |
| 37 | 8 | Burke-NC
(35.73, 81.72) | Rutherford-NC
(35.61, 81.75) | Caldwell-NC
(35.83, 81.63) | McDowell-NC
(35.70, 81.86) |
| 38 | 11 | Pickens-SC
(34.89, 82.71) | Greenville-SC
(35.01, 82.59) | Oconee-SC
(34.90, 82.90) | Anderson-SC
(34.76, 82.62) |
| 39 | 9 | Union-GA
(34.86, 83.96) | Fannin-GA
(34.89, 84.11) | Lumpkin-GA
(34.74, 83.94) | Clay-NC
(34.99, 83.96) |
| 40 | 9 | Logan-OH
(40.38, 83.71) | Hardin-OH
(40.52, 83.70) | Champaign-OH
(40.26, 83.78) | Union-OH
(40.37, 83.54) |
| 41 | 7 | Tishomingo-MS
(34.84, 88.24) | Lauderdale-AL
(34.91, 88.15) | Alcorn-MS
(34.84, 88.37) | Colbert-AL
(34.83, 88.11) |
| 42 | 10 | Providence-RI
(41.87, 71.57) | Worcester-MA
(42.01, 71.58) | Kent-RI
(41.73, 71.56) | Bristol-MA
(41.89, 71.38) |
| 43 | 10 | Gilmer-GA
(34.71, 84.47) | Pickens-GA
(34.56, 84.47) | Fannin-GA
(34.84, 84.39) | Murray-GA
(34.79, 84.61) |
| 44 | 10 | Scott-MO
(37.05, 89.56) | Stoddard-MO
(36.99, 89.72) | Mississippi-MO
(36.94, 89.47) | Alexander-IL
(37.13, 89.42) |
| 45 | 9 | Union-IL
(37.47, 89.21) | Johnson-IL
(37.47, 89.04) | Jackson-IL
(37.60, 89.22) | Pulaski-IL
(37.33, 89.21) |
| 46 | 10 | Wayne-IN
(39.87, 84.99) | Union-IN
(39.73, 84.99) | Preble-OH
(39.87, 84.81) | Randolph-IN
(40.00, 84.99) |
| 47 | 6 | Giles-VA
(37.35, 80.56) | Craig-VA
(37.38, 80.46) | Monroe-WV
(37.43, 80.62) | Montgomery-VA
(37.27, 80.52) |
| 48 | 7 | DeKalb-GA
(33.75, 84.22) | Fulton-GA
(33.75, 84.35) | Henry-GA
(33.65, 84.22) | Gwinnett-GA
(33.81, 84.12) |
| 49 | 3 | Saint Louis City-MO
(38.64, 90.24) | Saint Clair-IL
(38.62, 90.18) | Saint Clair-IL
(38.64, 90.18) | Saint Louis-MO
(38.64, 90.30) |