area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 177336 | 2 | 24 | 1 | 4 | 1 | 712 | La Paz-AZ (34.11, 114.24) | Kern-CA (35.79, 120.19) | Cochise-AZ (31.33, 109.05) |
2 | 99456 | 1 | 39 | 2 | 3 | 2 | 603 | Klamath-OR (42.70, 120.95) | Wallowa-OR (46.00, 116.92) | Mendocino-CA (38.76, 123.52) |
3 | 7177 | 5 | 2 | 4 | 1 | 3 | 148 | Custer-ID (44.02, 114.03) | Custer-ID (44.74, 115.14) | Butte-ID (43.28, 112.95) |
4 | 5827 | 3 | 8 | 4 | 1 | 4 | 135 | Contra Costa-CA (37.86, 121.87) | Marin-CA (38.31, 122.99) | Santa Clara-CA (36.96, 121.21) |
5 | 5072 | 13 | 1 | 4 | 1 | 9 | 101 | Hawaii-HI (19.62, 155.55) | Hawaii-HI (18.86, 155.68) | Hawaii-HI (20.32, 155.85) |
6 | 3814 | 13 | 1 | 4 | 1 | 8 | 106 | Culberson-TX (31.33, 104.47) | Culberson-TX (30.66, 104.92) | Culberson-TX (32.00, 104.02) |
7 | 2786 | 13 | 1 | 4 | 1 | 7 | 112 | Pennington-SD (44.12, 102.99) | Pennington-SD (44.51, 102.00) | Pennington-SD (43.85, 104.06) |
8 | 2690 | 5 | 2 | 4 | 1 | 11 | 81 | El Paso-CO (38.83, 104.69) | Teller-CO (39.13, 105.33) | El Paso-CO (38.52, 104.05) |
9 | 2631 | 13 | 1 | 4 | 1 | 6 | 119 | Gallatin-MT (45.34, 111.05) | Gallatin-MT (44.48, 111.05) | Gallatin-MT (46.19, 110.78) |
10 | 2497 | 13 | 1 | 4 | 1 | 5 | 123 | Whatcom-WA (48.87, 121.99) | Whatcom-WA (49.00, 123.32) | Whatcom-WA (48.72, 120.65) |
11 | 1947 | 4 | 3 | 4 | 1 | 10 | 97 | Carroll-IL (42.19, 89.80) | Ogle-IL (41.89, 88.94) | Jo Daviess-IL (42.49, 90.66) |
12 | 1663 | 5 | 2 | 4 | 1 | 12 | 73 | Canyon-ID (43.49, 116.50) | Canyon-ID (43.86, 117.02) | Ada-ID (43.11, 115.98) |
13 | 1365 | 5 | 2 | 4 | 1 | 13 | 72 | Lincoln-ID (42.93, 114.02) | Minidoka-ID (43.20, 113.41) | Jerome-ID (42.65, 114.62) |
14 | 1218 | 13 | 1 | 4 | 1 | 16 | 59 | Slope-ND (46.45, 103.49) | Slope-ND (46.63, 102.93) | Slope-ND (46.28, 104.05) |
15 | 1148 | 5 | 2 | 4 | 1 | 14 | 60 | Osceola-MI (44.16, 85.45) | Wexford-MI (44.51, 85.82) | Osceola-MI (43.81, 85.09) |
16 | 1138 | 5 | 2 | 3 | 2 | 19 | 53 | Sevier-TN (35.66, 83.59) | Sevier-TN (36.04, 83.66) | Swain-NC (35.28, 83.68) |
17 | 1135 | 5 | 2 | 4 | 1 | 15 | 60 | Clinton-MI (42.77, 84.49) | Ingham-MI (42.42, 84.14) | Clinton-MI (43.12, 84.84) |
18 | 1078 | 13 | 1 | 4 | 1 | 20 | 48 | Latah-ID (46.83, 116.75) | Latah-ID (46.63, 116.33) | Latah-ID (47.13, 117.04) |
19 | 1015 | 13 | 1 | 4 | 1 | 17 | 56 | El Paso-TX (31.69, 106.31) | El Paso-TX (32.00, 106.62) | El Paso-TX (31.39, 106.00) |
20 | 947 | 13 | 1 | 4 | 1 | 18 | 54 | Berkshire-MA (42.40, 73.26) | Berkshire-MA (42.05, 73.50) | Berkshire-MA (42.74, 73.02) |
21 | 872 | 13 | 1 | 4 | 1 | 22 | 44 | Kent-MI (43.03, 85.55) | Kent-MI (42.77, 85.31) | Kent-MI (43.29, 85.79) |
22 | 620 | 13 | 1 | 4 | 1 | 24 | 41 | Chittenden-VT (44.44, 73.09) | Chittenden-VT (44.16, 72.95) | Chittenden-VT (44.72, 73.23) |
23 | 581 | 13 | 1 | 4 | 1 | 27 | 34 | Kalamazoo-MI (42.25, 85.53) | Kalamazoo-MI (42.07, 85.29) | Kalamazoo-MI (42.42, 85.76) |
24 | 552 | 13 | 1 | 4 | 1 | 21 | 46 | Reynolds-MO (37.51, 90.85) | Iron-MO (37.74, 91.15) | Iron-MO (37.27, 90.55) |
25 | 537 | 13 | 1 | 4 | 1 | 28 | 34 | Sussex-NJ (41.14, 74.68) | Sussex-NJ (41.09, 74.99) | Sussex-NJ (41.20, 74.37) |
26 | 501 | 5 | 2 | 4 | 1 | 23 | 42 | Union-GA (34.82, 83.85) | Union-GA (34.65, 84.16) | Towns-GA (34.99, 83.55) |
27 | 494 | 13 | 1 | 4 | 1 | 25 | 40 | New Castle-DE (39.56, 75.61) | New Castle-DE (39.83, 75.47) | New Castle-DE (39.30, 75.76) |
28 | 484 | 13 | 1 | 4 | 1 | 29 | 33 | Putnam-OH (41.04, 84.14) | Putnam-OH (41.17, 83.88) | Putnam-OH (40.90, 84.40) |
29 | 467 | 13 | 1 | 4 | 1 | 31 | 31 | Logan-OH (40.38, 83.77) | Logan-OH (40.23, 83.55) | Logan-OH (40.54, 83.99) |
30 | 435 | 13 | 1 | 4 | 1 | 32 | 30 | Providence-RI (41.87, 71.58) | Providence-RI (42.01, 71.80) | Providence-RI (41.78, 71.32) |
31 | 405 | 13 | 1 | 4 | 1 | 34 | 28 | Wayne-IN (39.87, 85.01) | Wayne-IN (40.01, 84.81) | Wayne-IN (39.72, 85.19) |
32 | 399 | 13 | 1 | 4 | 1 | 33 | 29 | Osceola-IA (43.38, 95.62) | Osceola-IA (43.26, 95.39) | Osceola-IA (43.50, 95.86) |
33 | 383 | 13 | 1 | 4 | 1 | 30 | 32 | Lake-CO (39.22, 106.36) | Lake-CO (39.38, 106.14) | Lake-CO (39.06, 106.58) |
34 | 264 | 13 | 1 | 4 | 1 | 26 | 35 | Storey-NV (39.44, 119.50) | Storey-NV (39.63, 119.28) | Storey-NV (39.25, 119.71) |
35 | 34 | 13 | 1 | 4 | 1 | 35 | 15 | New York-NY (40.78, 73.97) | New York-NY (40.68, 74.02) | New York-NY (40.88, 73.91) |
floating glob radius (miles) | center county and point | county 1 and point | county 2 and point | county 3 and point |
1 | 137 | Yavapai-AZ (35.00, 113.16) | Imperial-CA (33.43, 114.63) | Navajo-AZ (35.02, 110.75) | Lincoln-NV (36.84, 114.05) |
2 | 77 | Douglas-OR (43.01, 122.87) | Pacific Ocean (43.41, 124.30) | Del Norte-CA (42.00, 123.52) | Lake-OR (43.02, 121.35) |
3 | 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) |
4 | 18 | Santa Clara-CA (37.21, 121.78) | Pacific Ocean (36.98, 121.93) | Stanislaus-CA (37.25, 121.46) | Alameda-CA (37.45, 121.92) |
5 | 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) |
6 | 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) |
7 | 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) |
8 | 21 | El Paso-CO (38.82, 104.62) | Elbert-CO (39.13, 104.62) | Fremont-CO (38.65, 104.94) | Pueblo-CO (38.52, 104.62) |
9 | 17 | Gallatin-MT (45.84, 111.14) | Broadwater-MT (45.99, 111.42) | Madison-MT (45.64, 111.35) | Park-MT (45.84, 110.79) |
10 | 12 | Whatcom-WA (48.82, 121.25) | Skagit-WA (48.64, 121.25) | Canada (49.00, 121.25) | Skagit-WA (48.64, 121.25) |
11 | 11 | Stephenson-IL (42.35, 89.61) | Green-WI (42.50, 89.61) | Carroll-IL (42.20, 89.69) | Winnebago-IL (42.35, 89.40) |
12 | 17 | Ada-ID (43.56, 116.42) | Gem-ID (43.81, 116.42) | Owyhee-ID (43.37, 116.62) | Boise-ID (43.73, 116.18) |
13 | 9 | Jerome-ID (42.68, 114.18) | Lincoln-ID (42.76, 114.05) | Lincoln-ID (42.81, 114.18) | Twin Falls-ID (42.56, 114.24) |
14 | 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) |
15 | 12 | Wexford-MI (44.34, 85.58) | Lake-MI (44.16, 85.58) | Missaukee-MI (44.34, 85.34) | Manistee-MI (44.34, 85.82) |
16 | 12 | Sevier-TN (35.62, 83.45) | Cocke-TN (35.71, 83.28) | Blount-TN (35.62, 83.66) | Jackson-NC (35.47, 83.35) |
17 | 12 | Clinton-MI (42.94, 84.60) | Shiawassee-MI (42.94, 84.37) | Ionia-MI (42.94, 84.84) | Eaton-MI (42.77, 84.60) |
18 | 15 | Latah-ID (46.82, 116.73) | Nez Perce-ID (46.63, 116.62) | Benewah-ID (47.03, 116.77) | Whitman-WA (46.82, 117.04) |
19 | 12 | El Paso-TX (31.82, 106.20) | Otero-NM (32.00, 106.20) | Mexico (31.73, 106.38) | Hudspeth-TX (31.83, 106.00) |
20 | 11 | Berkshire-MA (42.24, 73.24) | Hampshire-MA (42.33, 73.06) | Columbia-NY (42.28, 73.44) | Hampden-MA (42.15, 73.07) |
21 | 12 | Kent-MI (43.12, 85.55) | Montcalm-MI (43.29, 85.55) | Ottawa-MI (43.12, 85.79) | Montcalm-MI (43.12, 85.31) |
22 | 11 | Chittenden-VT (44.49, 73.07) | Lamoille-VT (44.46, 72.84) | Franklin-VT (44.65, 73.02) | Essex-NY (44.47, 73.30) |
23 | 12 | Kalamazoo-MI (42.25, 85.53) | Calhoun-MI (42.25, 85.30) | Van Buren-MI (42.25, 85.77) | Saint Joseph-MI (42.07, 85.53) |
24 | 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) |
25 | 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) |
26 | 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) |
27 | 7 | New Castle-DE (39.71, 75.64) | Salem-NJ (39.65, 75.54) | Salem-NJ (39.69, 75.51) | Chester-PA (39.77, 75.74) |
28 | 9 | Putnam-OH (41.03, 84.16) | Henry-OH (41.17, 84.17) | Paulding-OH (41.03, 84.34) | Allen-OH (40.90, 84.11) |
29 | 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) |
30 | 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) |
31 | 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) |
32 | 8 | Osceola-IA (43.38, 95.55) | O'Brien-IA (43.26, 95.56) | Dickinson-IA (43.38, 95.39) | Nobles-MN (43.50, 95.55) |
33 | 8 | Lake-CO (39.18, 106.34) | Pitkin-CO (39.20, 106.49) | Chaffee-CO (39.06, 106.34) | Park-CO (39.19, 106.19) |
34 | 6 | Storey-NV (39.45, 119.54) | Lyon-NV (39.41, 119.43) | Washoe-NV (39.51, 119.62) | Washoe-NV (39.45, 119.66) |
35 | 2 | New York-NY (40.79, 73.95) | Bergen-NJ (40.80, 73.98) | Queens-NY (40.78, 73.94) | Bronx-NY (40.80, 73.93) |