area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 73912 | 1 | 9 | 1 | 3 | 1 | 566 | San Bernardino-CA (35.19, 115.29) | Ventura-CA (33.22, 119.62) | Coconino-AZ (37.00, 110.75) |
2 | 26616 | 1 | 9 | 2 | 2 | 2 | 321 | Pershing-NV (40.27, 119.07) | El Dorado-CA (38.51, 121.03) | Humboldt-NV (42.00, 117.02) |
3 | 8894 | 12 | 1 | 5 | 1 | 5 | 138 | White Pine-NV (39.41, 114.93) | White Pine-NV (40.13, 115.83) | White Pine-NV (38.68, 114.05) |
4 | 7675 | 5 | 2 | 5 | 1 | 3 | 215 | Lane-OR (43.93, 122.00) | Lane-OR (44.28, 124.12) | Deschutes-OR (43.61, 119.90) |
5 | 6348 | 12 | 1 | 5 | 1 | 8 | 125 | Siskiyou-CA (41.58, 122.53) | Siskiyou-CA (41.83, 123.70) | Siskiyou-CA (41.18, 121.45) |
6 | 5072 | 12 | 1 | 5 | 1 | 13 | 101 | Hawaii-HI (19.62, 155.55) | Hawaii-HI (18.86, 155.68) | Hawaii-HI (20.32, 155.85) |
7 | 4483 | 12 | 1 | 5 | 1 | 12 | 103 | Imperial-CA (33.01, 115.34) | Imperial-CA (33.43, 114.63) | Imperial-CA (32.62, 116.11) |
8 | 4380 | 12 | 1 | 5 | 1 | 9 | 115 | Piscataquis-ME (45.80, 69.27) | Piscataquis-ME (45.01, 69.62) | Piscataquis-ME (46.57, 68.82) |
9 | 3839 | 3 | 3 | 5 | 1 | 10 | 114 | Lincoln-WI (45.33, 89.94) | Marathon-WI (44.68, 89.22) | Price-WI (45.98, 90.68) |
10 | 3814 | 12 | 1 | 5 | 1 | 11 | 106 | Culberson-TX (31.33, 104.47) | Culberson-TX (30.66, 104.92) | Culberson-TX (32.00, 104.02) |
11 | 3580 | 5 | 2 | 5 | 1 | 6 | 133 | Essex-VT (44.45, 71.70) | Coos-NH (45.31, 71.08) | Grafton-NH (43.60, 72.33) |
12 | 3352 | 5 | 2 | 5 | 1 | 7 | 126 | Beaver-UT (38.36, 112.92) | Piute-UT (38.50, 111.77) | Beaver-UT (38.15, 114.05) |
13 | 2631 | 12 | 1 | 5 | 1 | 4 | 178 | no county here (24.98, 81.62) | Monroe-FL (24.60, 82.98) | Monroe-FL (25.34, 80.25) |
14 | 2293 | 3 | 3 | 5 | 1 | 14 | 93 | Bedford-VA (37.17, 79.52) | Pittsylvania-VA (36.54, 79.22) | Botetourt-VA (37.80, 79.82) |
15 | 2204 | 12 | 1 | 5 | 1 | 17 | 73 | Taos-NM (36.55, 105.61) | Taos-NM (36.02, 105.51) | Taos-NM (37.00, 106.01) |
16 | 2006 | 5 | 2 | 5 | 1 | 16 | 79 | Dane-WI (43.05, 89.72) | Dane-WI (43.28, 89.01) | Iowa-WI (42.81, 90.43) |
17 | 1915 | 12 | 1 | 5 | 1 | 18 | 67 | Essex-NY (44.18, 73.78) | Essex-NY (43.81, 74.21) | Essex-NY (44.55, 73.34) |
18 | 1744 | 5 | 2 | 2 | 2 | 15 | 84 | Somerset-PA (39.73, 79.08) | Somerset-PA (40.24, 78.66) | Garrett-MD (39.21, 79.49) |
19 | 1150 | 12 | 1 | 5 | 1 | 19 | 55 | Walton-FL (30.63, 86.19) | Walton-FL (30.27, 86.00) | Walton-FL (30.99, 86.39) |
20 | 1138 | 5 | 2 | 2 | 2 | 20 | 53 | Sevier-TN (35.66, 83.59) | Sevier-TN (36.04, 83.66) | Swain-NC (35.28, 83.68) |
21 | 1104 | 12 | 1 | 5 | 1 | 21 | 52 | Honolulu-HI (21.44, 157.97) | Honolulu-HI (21.60, 158.33) | Honolulu-HI (21.27, 157.60) |
22 | 1060 | 12 | 1 | 5 | 1 | 23 | 49 | Knox-ME (44.11, 69.04) | Knox-ME (43.98, 68.58) | Knox-ME (44.31, 69.45) |
23 | 915 | 12 | 1 | 5 | 1 | 27 | 43 | Wallace-KS (38.92, 101.76) | Wallace-KS (39.14, 101.48) | Wallace-KS (38.70, 102.05) |
24 | 822 | 12 | 1 | 5 | 1 | 29 | 41 | Bienville-LA (32.34, 93.09) | Bienville-LA (32.45, 92.78) | Bienville-LA (32.24, 93.43) |
25 | 561 | 12 | 1 | 5 | 1 | 25 | 44 | Cleburne-AL (33.69, 85.60) | Cleburne-AL (33.96, 85.40) | Cleburne-AL (33.47, 85.89) |
26 | 552 | 12 | 1 | 5 | 1 | 24 | 46 | Reynolds-MO (37.51, 90.85) | Iron-MO (37.74, 91.15) | Iron-MO (37.27, 90.55) |
27 | 537 | 12 | 1 | 5 | 1 | 34 | 34 | Sussex-NJ (41.14, 74.68) | Sussex-NJ (41.09, 74.99) | Sussex-NJ (41.20, 74.37) |
28 | 519 | 12 | 1 | 5 | 1 | 26 | 43 | Island-WA (48.12, 122.59) | Island-WA (47.83, 122.43) | Island-WA (48.41, 122.74) |
29 | 512 | 12 | 1 | 5 | 1 | 33 | 35 | Pickens-SC (34.85, 82.72) | Pickens-SC (34.62, 82.85) | Pickens-SC (35.07, 82.57) |
30 | 512 | 12 | 1 | 5 | 1 | 32 | 36 | Chatham-GA (31.98, 81.15) | Chatham-GA (32.24, 81.20) | Chatham-GA (31.71, 81.13) |
31 | 501 | 5 | 2 | 5 | 1 | 28 | 42 | Union-GA (34.82, 83.85) | Union-GA (34.65, 84.16) | Towns-GA (34.99, 83.55) |
32 | 494 | 12 | 1 | 5 | 1 | 30 | 40 | New Castle-DE (39.56, 75.61) | New Castle-DE (39.83, 75.47) | New Castle-DE (39.30, 75.76) |
33 | 490 | 12 | 1 | 5 | 1 | 36 | 31 | McIntosh-GA (31.49, 81.41) | McIntosh-GA (31.70, 81.49) | McIntosh-GA (31.29, 81.29) |
34 | 467 | 12 | 1 | 5 | 1 | 35 | 31 | Logan-OH (40.38, 83.77) | Logan-OH (40.23, 83.55) | Logan-OH (40.54, 83.99) |
35 | 444 | 12 | 1 | 5 | 1 | 31 | 39 | Tishomingo-MS (34.73, 88.26) | Tishomingo-MS (34.46, 88.16) | Tishomingo-MS (35.00, 88.36) |
36 | 435 | 12 | 1 | 5 | 1 | 37 | 30 | Providence-RI (41.87, 71.58) | Providence-RI (42.01, 71.80) | Providence-RI (41.78, 71.32) |
37 | 405 | 12 | 1 | 5 | 1 | 38 | 28 | Wayne-IN (39.87, 85.01) | Wayne-IN (40.01, 84.81) | Wayne-IN (39.72, 85.19) |
38 | 313 | 12 | 1 | 5 | 1 | 40 | 28 | Yancey-NC (35.89, 82.33) | Yancey-NC (36.08, 82.40) | Yancey-NC (35.70, 82.26) |
39 | 271 | 12 | 1 | 5 | 1 | 39 | 28 | DeKalb-GA (33.79, 84.23) | DeKalb-GA (33.97, 84.35) | DeKalb-GA (33.61, 84.12) |
40 | 206 | 12 | 1 | 5 | 1 | 22 | 50 | no county here (37.74, 122.72) | San Francisco-CA (37.77, 123.17) | San Francisco-CA (37.71, 122.27) |
41 | 43 | 12 | 1 | 5 | 1 | 41 | 9 | Roanoke city-VA (37.28, 79.96) | Roanoke city-VA (37.30, 79.88) | Roanoke city-VA (37.25, 80.04) |
floating glob radius (miles) | center county and point | county 1 and point | county 2 and point | county 3 and point |
1 | 64 | Coconino-AZ (36.07, 111.89) | Kane-UT (37.00, 111.90) | Yavapai-AZ (35.26, 112.44) | Navajo-AZ (36.08, 110.75) |
2 | 39 | Humboldt-NV (41.43, 117.78) | Pershing-NV (40.86, 117.78) | Elko-NV (41.43, 117.02) | Malheur-OR (42.00, 117.78) |
3 | 46 | White Pine-NV (39.45, 114.92) | Nye-NV (38.90, 115.41) | Millard-UT (39.45, 114.05) | Elko-NV (40.12, 114.91) |
4 | 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) |
5 | 28 | Siskiyou-CA (41.59, 122.07) | Trinity-CA (41.34, 122.50) | Shasta-CA (41.18, 122.07) | Klamath-OR (42.01, 122.05) |
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 | 27 | Imperial-CA (33.04, 115.63) | Riverside-CA (33.43, 115.62) | San Diego-CA (33.07, 116.08) | Mexico (32.66, 115.58) |
8 | 22 | Piscataquis-ME (46.12, 69.28) | Somerset-ME (45.98, 69.68) | Penobscot-ME (46.12, 68.82) | Somerset-ME (46.12, 69.73) |
9 | 16 | Taylor-WI (45.27, 90.38) | Clark-WI (45.03, 90.37) | Lincoln-WI (45.27, 90.05) | Rusk-WI (45.38, 90.68) |
10 | 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) |
11 | 16 | Grafton-NH (44.09, 71.71) | Carroll-NH (44.17, 71.41) | Orange-VT (44.10, 72.03) | Carroll-NH (43.89, 71.56) |
12 | 15 | Beaver-UT (38.36, 112.81) | Millard-UT (38.57, 112.81) | Iron-UT (38.15, 112.81) | Iron-UT (38.15, 112.81) |
13 | 12 | Monroe-FL (25.62, 81.07) | Collier-FL (25.80, 81.07) | Gulf of Mexico (25.55, 81.25) | Miami-Dade-FL (25.63, 80.87) |
14 | 14 | Pittsylvania-VA (36.84, 79.40) | Danville-VA (36.64, 79.40) | Halifax-VA (36.80, 79.16) | Franklin-VA (36.88, 79.64) |
15 | 17 | Taos-NM (36.75, 105.67) | Colfax-NM (36.68, 105.37) | Costilla-CO (37.00, 105.67) | Rio Arriba-NM (36.72, 105.98) |
16 | 15 | Dane-WI (43.08, 89.46) | Columbia-WI (43.29, 89.46) | Green-WI (42.86, 89.46) | Columbia-WI (43.28, 89.36) |
17 | 17 | Essex-NY (44.02, 73.78) | Addison-VT (44.04, 73.44) | Franklin-NY (44.14, 74.09) | Warren-NY (43.78, 73.74) |
18 | 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) |
19 | 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) |
20 | 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) |
21 | 14 | Honolulu-HI (21.47, 158.01) | Pacific Ocean (21.26, 157.98) | Pacific Ocean (21.61, 157.84) | Pacific Ocean (21.63, 158.15) |
22 | 13 | Knox-ME (44.01, 69.01) | Atlantic Ocean (43.83, 69.04) | Waldo-ME (44.20, 68.96) | Waldo-ME (44.20, 69.00) |
23 | 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) |
24 | 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) |
25 | 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) |
26 | 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) |
27 | 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) |
28 | 8 | Island-WA (48.27, 122.68) | San Juan-WA (48.37, 122.76) | Jefferson-WA (48.18, 122.78) | Skagit-WA (48.34, 122.54) |
29 | 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) |
30 | 8 | Chatham-GA (31.97, 81.06) | Bryan-GA (31.90, 81.17) | Atlantic Ocean (31.94, 80.93) | Jasper-SC (32.09, 81.05) |
31 | 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) |
32 | 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) |
33 | 11 | McIntosh-GA (31.49, 81.41) | Liberty-GA (31.64, 81.43) | Glynn-GA (31.39, 81.55) | Atlantic Ocean (31.38, 81.29) |
34 | 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) |
35 | 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) |
36 | 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) |
37 | 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) |
38 | 7 | Yancey-NC (35.90, 82.30) | Buncombe-NC (35.82, 82.36) | Mitchell-NC (35.95, 82.20) | Mitchell-NC (35.99, 82.25) |
39 | 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) |
40 | 5 | San Francisco-CA (37.78, 122.42) | Marin-CA (37.83, 122.48) | San Mateo-CA (37.71, 122.42) | Alameda-CA (37.80, 122.34) |
41 | 3 | Roanoke city-VA (37.28, 79.97) | Roanoke-VA (37.32, 79.96) | Salem-VA (37.28, 80.01) | Roanoke-VA (37.28, 79.92) |