area
(sq. miles) | county
count | state
count | span
(miles) | span center | span end 1 | span end 2 |
| 1 | 325550 | 1 | 65 | 1 | 10 | 1 | 1119 | Garfield-UT
(37.69, 110.70) | Custer-ID
(44.77, 115.09) | Culberson-TX
(30.66, 104.92) |
| 2 | 29996 | 2 | 38 | 2 | 6 | 2 | 316 | Sullivan-NH
(43.15, 72.13) | Clinton-NY
(45.00, 74.03) | Barnstable-MA
(41.49, 69.99) |
| 3 | 12616 | 6 | 2 | 5 | 1 | 5 | 198 | Pershing-NV
(40.58, 119.29) | Washoe-NV
(41.99, 119.32) | Washoe-NV
(39.17, 120.00) |
| 4 | 8952 | 3 | 3 | 5 | 1 | 6 | 171 | Yakima-WA
(46.92, 121.13) | King-WA
(47.78, 122.44) | Yakima-WA
(46.04, 119.87) |
| 5 | 7675 | 6 | 2 | 5 | 1 | 3 | 215 | Lane-OR
(43.93, 122.00) | Lane-OR
(44.28, 124.12) | Deschutes-OR
(43.61, 119.90) |
| 6 | 7418 | 6 | 2 | 5 | 1 | 4 | 205 | no county here
(20.31, 156.07) | Maui-HI
(21.25, 157.30) | Hawaii-HI
(19.45, 154.77) |
| 7 | 6193 | 14 | 1 | 5 | 1 | 7 | 118 | Brewster-TX
(29.82, 103.30) | Brewster-TX
(28.97, 103.15) | Brewster-TX
(30.67, 103.44) |
| 8 | 4798 | 6 | 2 | 5 | 1 | 10 | 103 | Stevens-WA
(48.42, 118.13) | Stevens-WA
(47.80, 117.53) | Ferry-WA
(49.00, 118.84) |
| 9 | 3603 | 14 | 1 | 5 | 1 | 13 | 90 | Madison-MT
(45.24, 111.95) | Madison-MT
(44.71, 111.41) | Madison-MT
(45.76, 112.50) |
| 10 | 3547 | 3 | 3 | 5 | 1 | 11 | 98 | Huerfano-CO
(37.57, 105.19) | Alamosa-CO
(37.36, 106.04) | Huerfano-CO
(37.82, 104.35) |
| 11 | 3207 | 14 | 1 | 5 | 1 | 9 | 109 | Trinity-CA
(40.66, 123.03) | Trinity-CA
(41.34, 122.50) | Trinity-CA
(39.98, 123.54) |
| 12 | 3037 | 14 | 1 | 5 | 1 | 12 | 93 | Glacier-MT
(48.74, 113.12) | Glacier-MT
(48.48, 112.18) | Glacier-MT
(49.00, 114.07) |
| 13 | 2786 | 14 | 1 | 5 | 1 | 8 | 112 | Pennington-SD
(44.12, 102.99) | Pennington-SD
(44.51, 102.00) | Pennington-SD
(43.85, 104.06) |
| 14 | 2415 | 6 | 2 | 5 | 1 | 21 | 76 | Clackamas-OR
(45.38, 122.10) | Clackamas-OR
(45.13, 122.79) | Hood River-OR
(45.70, 121.44) |
| 15 | 2400 | 14 | 1 | 5 | 1 | 14 | 87 | Ravalli-MT
(46.06, 114.09) | Ravalli-MT
(45.46, 114.34) | Ravalli-MT
(46.66, 113.83) |
| 16 | 2292 | 14 | 1 | 5 | 1 | 19 | 80 | Teton-MT
(47.92, 112.21) | Teton-MT
(48.13, 113.02) | Teton-MT
(47.70, 111.41) |
| 17 | 2256 | 14 | 1 | 5 | 1 | 15 | 85 | Hancock-ME
(44.69, 68.40) | Hancock-ME
(44.12, 68.73) | Hancock-ME
(45.26, 68.06) |
| 18 | 2130 | 14 | 1 | 5 | 1 | 24 | 67 | El Paso-CO
(38.83, 104.54) | El Paso-CO
(38.52, 104.05) | El Paso-CO
(39.13, 105.03) |
| 19 | 1919 | 14 | 1 | 5 | 1 | 22 | 75 | Bonner-ID
(48.41, 116.55) | Bonner-ID
(47.98, 116.05) | Bonner-ID
(48.85, 117.03) |
| 20 | 1913 | 14 | 1 | 5 | 1 | 17 | 85 | Cook-MN
(47.79, 90.31) | Cook-MN
(47.39, 91.03) | Cook-MN
(47.98, 89.43) |
| 21 | 1840 | 14 | 1 | 5 | 1 | 25 | 64 | Cimarron-OK
(36.75, 102.52) | Cimarron-OK
(37.00, 103.00) | Cimarron-OK
(36.50, 102.03) |
| 22 | 1744 | 6 | 2 | 3 | 2 | 18 | 84 | Somerset-PA
(39.73, 79.08) | Somerset-PA
(40.24, 78.66) | Garrett-MD
(39.21, 79.49) |
| 23 | 1744 | 14 | 1 | 5 | 1 | 16 | 85 | Franklin-ME
(45.08, 70.30) | Franklin-ME
(44.49, 70.04) | Franklin-ME
(45.67, 70.56) |
| 24 | 1633 | 3 | 3 | 3 | 2 | 20 | 79 | Swain-NC
(35.53, 83.34) | Sevier-TN
(36.04, 83.67) | Jackson-NC
(35.03, 83.01) |
| 25 | 1250 | 14 | 1 | 5 | 1 | 23 | 72 | Dare-NC
(35.71, 75.74) | Dare-NC
(35.19, 75.75) | Dare-NC
(36.23, 75.77) |
| 26 | 953 | 14 | 1 | 5 | 1 | 32 | 44 | Kimball-NE
(41.20, 103.72) | Kimball-NE
(41.00, 104.05) | Kimball-NE
(41.39, 103.38) |
| 27 | 939 | 14 | 1 | 5 | 1 | 29 | 48 | Clatsop-OR
(46.04, 123.70) | Clatsop-OR
(46.29, 124.04) | Clatsop-OR
(45.78, 123.36) |
| 28 | 915 | 14 | 1 | 5 | 1 | 34 | 43 | Wallace-KS
(38.92, 101.76) | Wallace-KS
(39.14, 101.48) | Wallace-KS
(38.70, 102.05) |
| 29 | 898 | 6 | 2 | 5 | 1 | 26 | 61 | Grayson-VA
(36.75, 81.34) | Grayson-VA
(36.56, 80.84) | Smyth-VA
(36.93, 81.84) |
| 30 | 862 | 14 | 1 | 5 | 1 | 31 | 46 | Polk-AR
(34.45, 94.23) | Polk-AR
(34.68, 93.93) | Polk-AR
(34.19, 94.47) |
| 31 | 822 | 14 | 1 | 5 | 1 | 36 | 41 | Bienville-LA
(32.34, 93.09) | Bienville-LA
(32.45, 92.78) | Bienville-LA
(32.24, 93.43) |
| 32 | 759 | 6 | 2 | 5 | 1 | 28 | 49 | McDowell-NC
(35.81, 82.13) | Yancey-NC
(36.07, 82.42) | McDowell-NC
(35.54, 81.84) |
| 33 | 740 | 14 | 1 | 5 | 1 | 37 | 40 | Boulder-CO
(40.10, 105.38) | Boulder-CO
(39.94, 105.69) | Boulder-CO
(40.26, 105.06) |
| 34 | 731 | 14 | 1 | 5 | 1 | 27 | 52 | Logan-AR
(35.19, 93.71) | Logan-AR
(35.06, 94.14) | Logan-AR
(35.32, 93.28) |
| 35 | 698 | 14 | 1 | 5 | 1 | 41 | 38 | Pendleton-WV
(38.68, 79.33) | Pendleton-WV
(38.96, 79.35) | Pendleton-WV
(38.41, 79.31) |
| 36 | 619 | 14 | 1 | 5 | 1 | 38 | 39 | San Juan-WA
(48.55, 123.08) | San Juan-WA
(48.83, 123.01) | San Juan-WA
(48.28, 123.25) |
| 37 | 576 | 14 | 1 | 5 | 1 | 35 | 42 | Lake-IN
(41.46, 87.46) | Lake-IN
(41.16, 87.39) | Lake-IN
(41.76, 87.52) |
| 38 | 561 | 14 | 1 | 5 | 1 | 33 | 44 | Cleburne-AL
(33.69, 85.60) | Cleburne-AL
(33.96, 85.40) | Cleburne-AL
(33.47, 85.89) |
| 39 | 552 | 14 | 1 | 5 | 1 | 30 | 46 | Reynolds-MO
(37.51, 90.85) | Iron-MO
(37.74, 91.15) | Iron-MO
(37.27, 90.55) |
| 40 | 537 | 14 | 1 | 5 | 1 | 42 | 34 | Sussex-NJ
(41.14, 74.68) | Sussex-NJ
(41.09, 74.99) | Sussex-NJ
(41.20, 74.37) |
| 41 | 467 | 14 | 1 | 5 | 1 | 43 | 31 | Logan-OH
(40.38, 83.77) | Logan-OH
(40.23, 83.55) | Logan-OH
(40.54, 83.99) |
| 42 | 444 | 14 | 1 | 5 | 1 | 40 | 39 | Tishomingo-MS
(34.73, 88.26) | Tishomingo-MS
(34.46, 88.16) | Tishomingo-MS
(35.00, 88.36) |
| 43 | 405 | 14 | 1 | 5 | 1 | 44 | 28 | Wayne-IN
(39.87, 85.01) | Wayne-IN
(40.01, 84.81) | Wayne-IN
(39.72, 85.19) |
| 44 | 374 | 14 | 1 | 5 | 1 | 39 | 39 | Pope-IL
(37.34, 88.56) | Pope-IL
(37.60, 88.71) | Pope-IL
(37.07, 88.48) |
| 45 | 317 | 14 | 1 | 5 | 1 | 46 | 26 | Brown-IN
(39.20, 86.23) | Brown-IN
(39.34, 86.38) | Brown-IN
(39.05, 86.08) |
| 46 | 313 | 14 | 1 | 5 | 1 | 45 | 27 | Watauga-NC
(36.24, 81.69) | Watauga-NC
(36.29, 81.92) | Watauga-NC
(36.20, 81.46) |
| 47 | 172 | 14 | 1 | 5 | 1 | 47 | 23 | Nantucket-MA
(41.32, 70.16) | Nantucket-MA
(41.36, 70.38) | Nantucket-MA
(41.25, 69.96) |
floating glob
radius (miles) | center county
and point | county 1
and point | county 2
and point | county 3
and point |
| 1 | 119 | San Bernardino-CA
(35.15, 116.28) | Orange-CA
(33.88, 117.68) | San Diego-CA
(33.43, 116.28) | Lincoln-NV
(36.84, 115.89) |
| 2 | 42 | Middlesex-MA
(42.61, 71.60) | Sullivan-NH
(43.13, 72.04) | Windham-CT
(42.02, 71.80) | Atlantic Ocean
(42.41, 70.83) |
| 3 | 34 | Washoe-NV
(40.47, 119.36) | Churchill-NV
(40.00, 119.22) | Humboldt-NV
(40.96, 119.33) | Lassen-CA
(40.48, 120.00) |
| 4 | 35 | Yakima-WA
(46.55, 120.66) | Lewis-WA
(46.71, 121.35) | Klickitat-WA
(46.04, 120.67) | Grant-WA
(46.72, 119.97) |
| 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 | 33 | Hawaii-HI
(19.65, 155.52) | Pacific Ocean
(19.44, 155.98) | Pacific Ocean
(19.79, 155.03) | Pacific Ocean
(20.08, 155.29) |
| 7 | 34 | Brewster-TX
(29.88, 103.23) | Presidio-TX
(29.88, 103.80) | Mexico
(29.64, 102.74) | Pecos-TX
(30.27, 102.87) |
| 8 | 31 | Stevens-WA
(48.39, 118.17) | Lincoln-WA
(47.95, 118.21) | Pend Oreille-WA
(48.39, 117.50) | Okanogan-WA
(48.39, 118.84) |
| 9 | 26 | Madison-MT
(45.37, 111.92) | Gallatin-MT
(45.35, 111.37) | Gallatin-MT
(45.64, 111.54) | Beaverhead-MT
(45.35, 112.46) |
| 10 | 19 | Costilla-CO
(37.47, 105.42) | Las Animas-CO
(37.29, 105.15) | Saguache-CO
(37.75, 105.46) | Conejos-CO
(37.36, 105.74) |
| 11 | 21 | Trinity-CA
(40.71, 123.15) | Shasta-CA
(40.69, 122.75) | Siskiyou-CA
(41.00, 123.04) | Humboldt-CA
(40.72, 123.54) |
| 12 | 23 | Glacier-MT
(48.67, 113.00) | Flathead-MT
(48.55, 113.47) | Pondera-MT
(48.48, 112.58) | Canada
(49.00, 113.00) |
| 13 | 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) |
| 14 | 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) |
| 15 | 16 | Ravalli-MT
(46.10, 114.13) | Idaho-ID
(46.17, 114.44) | Idaho-ID
(46.09, 114.46) | Granite-MT
(46.05, 113.80) |
| 16 | 17 | Teton-MT
(47.85, 112.30) | Lewis and Clark-MT
(47.64, 112.52) | Pondera-MT
(47.99, 111.98) | Pondera-MT
(48.09, 112.18) |
| 17 | 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) |
| 18 | 21 | El Paso-CO
(38.82, 104.55) | Elbert-CO
(39.13, 104.55) | Teller-CO
(38.80, 104.94) | Pueblo-CO
(38.52, 104.55) |
| 19 | 18 | Bonner-ID
(48.25, 116.54) | Boundary-ID
(48.50, 116.54) | Kootenai-ID
(47.99, 116.54) | Shoshone-ID
(48.06, 116.28) |
| 20 | 16 | Cook-MN
(47.86, 90.67) | Great Lakes
(47.66, 90.49) | Canada
(48.10, 90.70) | Lake-MN
(47.86, 91.02) |
| 21 | 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) |
| 22 | 15 | Somerset-PA
(39.91, 79.05) | Allegany-MD
(39.72, 78.91) | Westmoreland-PA
(40.11, 79.18) | Westmoreland-PA
(40.05, 79.28) |
| 23 | 14 | Franklin-ME
(44.94, 70.43) | Oxford-ME
(44.80, 70.62) | Somerset-ME
(44.94, 70.15) | Somerset-ME
(45.11, 70.29) |
| 24 | 13 | Swain-NC
(35.57, 83.43) | Haywood-NC
(35.70, 83.25) | Cocke-TN
(35.71, 83.28) | Graham-NC
(35.43, 83.59) |
| 25 | 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) |
| 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 | Polk-AR
(34.52, 94.14) | Howard-AR
(34.35, 94.14) | Montgomery-AR
(34.52, 93.93) | Scott-AR
(34.69, 94.14) |
| 31 | 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) |
| 32 | 10 | McDowell-NC
(35.68, 82.09) | Mitchell-NC
(35.82, 82.12) | Rutherford-NC
(35.53, 82.08) | Rutherford-NC
(35.55, 82.01) |
| 33 | 12 | Boulder-CO
(40.09, 105.29) | Gilpin-CO
(39.93, 105.40) | Jefferson-CO
(39.91, 105.29) | Larimer-CO
(40.26, 105.28) |
| 34 | 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) |
| 35 | 12 | Pendleton-WV
(38.65, 79.36) | Highland-VA
(38.55, 79.54) | Rockingham-VA
(38.60, 79.16) | Randolph-WV
(38.75, 79.54) |
| 36 | 11 | San Juan-WA
(48.60, 123.00) | Canada
(48.57, 123.23) | Skagit-WA
(48.60, 122.77) | Canada
(48.74, 123.09) |
| 37 | 8 | Lake-IN
(41.31, 87.37) | Will-IL
(41.31, 87.53) | Newton-IN
(41.22, 87.29) | Porter-IN
(41.31, 87.22) |
| 38 | 9 | Cleburne-AL
(33.62, 85.49) | Randolph-AL
(33.49, 85.49) | Carroll-GA
(33.64, 85.34) | Calhoun-AL
(33.65, 85.64) |
| 39 | 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) |
| 40 | 10 | Sussex-NJ
(41.17, 74.67) | Pike-PA
(41.22, 74.86) | Morris-NJ
(41.07, 74.52) | Orange-NY
(41.30, 74.57) |
| 41 | 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) |
| 42 | 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) |
| 43 | 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) |
| 44 | 8 | Pope-IL
(37.48, 88.56) | Johnson-IL
(37.49, 88.71) | Livingston-KY
(37.41, 88.46) | Saline-IL
(37.60, 88.56) |
| 45 | 8 | Brown-IN
(39.16, 86.23) | Bartholomew-IN
(39.16, 86.08) | Monroe-IN
(39.16, 86.37) | Jackson-IN
(39.05, 86.23) |
| 46 | 7 | Watauga-NC
(36.23, 81.72) | Avery-NC
(36.17, 81.83) | Caldwell-NC
(36.12, 81.70) | Johnson-TN
(36.34, 81.71) |
| 47 | 4 | Nantucket-MA
(41.30, 70.05) | Atlantic Ocean
(41.35, 70.10) | Atlantic Ocean
(41.24, 70.05) | Atlantic Ocean
(41.31, 69.96) |