area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 22445 | 3 | 6 | 5 | 1 | 2 | 269 | Socorro-NM (34.27, 106.83) | Cibola-NM (34.96, 109.05) | Lincoln-NM (33.14, 104.91) |
2 | 18671 | 10 | 1 | 5 | 1 | 5 | 214 | Coconino-AZ (35.63, 111.64) | Coconino-AZ (34.26, 110.76) | Coconino-AZ (37.00, 112.54) |
3 | 18322 | 5 | 3 | 2 | 2 | 1 | 274 | Juab-UT (39.56, 113.40) | Utah-UT (39.90, 110.86) | White Pine-NV (39.16, 115.91) |
4 | 13280 | 1 | 15 | 1 | 4 | 4 | 226 | Windham-VT (42.98, 72.93) | Essex-NY (44.41, 74.14) | Norfolk-MA (42.22, 70.79) |
5 | 12274 | 7 | 2 | 5 | 1 | 8 | 168 | Carbon-WY (41.70, 106.60) | Carbon-WY (41.00, 107.92) | Albany-WY (42.43, 105.28) |
6 | 8065 | 4 | 4 | 2 | 2 | 3 | 237 | Mono-CA (37.76, 119.08) | Amador-CA (38.51, 121.03) | Esmeralda-NV (36.97, 117.17) |
7 | 7315 | 2 | 7 | 5 | 1 | 9 | 160 | Douglas-CO (39.23, 105.24) | Summit-CO (39.92, 106.44) | El Paso-CO (38.52, 104.05) |
8 | 7302 | 10 | 1 | 5 | 1 | 7 | 187 | Riverside-CA (33.99, 116.06) | Riverside-CA (34.08, 114.44) | Riverside-CA (33.89, 117.68) |
9 | 7058 | 7 | 2 | 5 | 1 | 13 | 143 | Shasta-CA (40.59, 122.45) | Trinity-CA (39.98, 123.54) | Shasta-CA (41.18, 121.33) |
10 | 6549 | 10 | 1 | 5 | 1 | 6 | 198 | Washoe-NV (40.58, 119.67) | Washoe-NV (41.99, 119.32) | Washoe-NV (39.17, 120.00) |
11 | 6193 | 10 | 1 | 5 | 1 | 15 | 118 | Brewster-TX (29.82, 103.30) | Brewster-TX (28.97, 103.15) | Brewster-TX (30.67, 103.44) |
12 | 5209 | 10 | 1 | 5 | 1 | 11 | 156 | Garfield-UT (37.86, 111.31) | Garfield-UT (37.54, 112.68) | Garfield-UT (38.15, 109.93) |
13 | 4776 | 10 | 1 | 5 | 1 | 14 | 123 | Las Animas-CO (37.32, 104.12) | Las Animas-CO (37.00, 105.15) | Las Animas-CO (37.64, 103.08) |
14 | 4741 | 10 | 1 | 5 | 1 | 12 | 149 | Los Angeles-CA (33.84, 118.27) | Los Angeles-CA (32.76, 118.45) | Los Angeles-CA (34.82, 117.67) |
15 | 4536 | 5 | 3 | 5 | 1 | 10 | 159 | Carroll-NH (44.16, 71.24) | Merrimack-NH (43.01, 71.39) | Coos-NH (45.31, 71.08) |
16 | 3814 | 10 | 1 | 5 | 1 | 17 | 106 | Culberson-TX (31.33, 104.47) | Culberson-TX (30.66, 104.92) | Culberson-TX (32.00, 104.02) |
17 | 3495 | 7 | 2 | 2 | 2 | 16 | 115 | Rio Arriba-NM (36.72, 106.06) | Taos-NM (36.05, 105.46) | Conejos-CO (37.40, 106.68) |
18 | 2629 | 10 | 1 | 5 | 1 | 18 | 99 | Sanders-MT (47.48, 115.64) | Shoshone-ID (46.93, 114.96) | Shoshone-ID (48.06, 116.28) |
19 | 2400 | 10 | 1 | 5 | 1 | 20 | 87 | Ravalli-MT (46.06, 114.09) | Ravalli-MT (45.46, 114.34) | Ravalli-MT (46.66, 113.83) |
20 | 2346 | 10 | 1 | 5 | 1 | 19 | 97 | Maui-HI (20.92, 156.64) | Maui-HI (21.11, 157.36) | Maui-HI (20.71, 155.93) |
21 | 1919 | 10 | 1 | 5 | 1 | 21 | 75 | Sevier-UT (38.77, 111.91) | Sevier-UT (38.51, 112.52) | Sevier-UT (39.03, 111.30) |
22 | 1239 | 10 | 1 | 5 | 1 | 22 | 58 | Santa Cruz-AZ (31.54, 110.89) | Santa Cruz-AZ (31.43, 111.37) | Santa Cruz-AZ (31.73, 110.45) |
23 | 720 | 10 | 1 | 5 | 1 | 24 | 39 | Orleans-VT (44.83, 72.23) | Orleans-VT (44.63, 72.48) | Orleans-VT (45.01, 71.90) |
24 | 542 | 10 | 1 | 5 | 1 | 23 | 40 | Ouray-CO (38.15, 107.85) | Ouray-CO (38.33, 108.13) | Ouray-CO (37.96, 107.57) |
floating glob radius (miles) | center county and point | county 1 and point | county 2 and point | county 3 and point |
1 | 42 | Lincoln-NM (34.00, 105.91) | Guadalupe-NM (34.35, 105.31) | Valencia-NM (34.44, 106.42) | Otero-NM (33.39, 105.91) |
2 | 58 | Coconino-AZ (35.91, 111.78) | Yavapai-AZ (35.26, 112.44) | Navajo-AZ (35.91, 110.75) | Mohave-AZ (36.36, 112.66) |
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 | Addison-VT (44.16, 73.29) | Washington-NY (43.81, 73.38) | Windsor-VT (43.88, 72.98) | Clinton-NY (44.49, 73.50) |
5 | 50 | Carbon-WY (41.72, 106.24) | Platte-WY (41.72, 105.28) | Natrona-WY (42.43, 106.24) | Jackson-CO (41.00, 106.25) |
6 | 28 | Esmeralda-NV (37.86, 117.70) | Nye-NV (38.05, 117.24) | Mineral-NV (38.13, 118.08) | Inyo-CA (37.46, 117.83) |
7 | 27 | Park-CO (39.09, 105.89) | Eagle-CO (39.38, 106.21) | Gunnison-CO (38.91, 106.33) | Jefferson-CO (39.13, 105.40) |
8 | 22 | Riverside-CA (33.75, 115.05) | Imperial-CA (33.43, 115.05) | San Bernardino-CA (34.08, 115.05) | Imperial-CA (33.43, 115.05) |
9 | 28 | Shasta-CA (40.78, 122.36) | Tehama-CA (40.38, 122.42) | Tehama-CA (40.39, 122.24) | Siskiyou-CA (41.18, 122.36) |
10 | 19 | Washoe-NV (39.84, 119.64) | Pershing-NV (40.00, 119.34) | Lassen-CA (39.84, 120.00) | Storey-NV (39.59, 119.46) |
11 | 34 | Brewster-TX (29.88, 103.23) | Presidio-TX (29.88, 103.80) | Mexico (29.64, 102.74) | Pecos-TX (30.27, 102.87) |
12 | 21 | Garfield-UT (37.85, 111.36) | Wayne-UT (38.15, 111.41) | Kane-UT (37.54, 111.36) | Wayne-UT (38.15, 111.36) |
13 | 24 | Las Animas-CO (37.34, 104.24) | Otero-CO (37.64, 104.06) | Huerfano-CO (37.57, 104.55) | Colfax-NM (36.99, 104.24) |
14 | 29 | Los Angeles-CA (34.41, 118.16) | Ventura-CA (34.29, 118.64) | San Bernardino-CA (34.44, 117.66) | Kern-CA (34.82, 118.16) |
15 | 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) |
16 | 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) |
17 | 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) |
18 | 18 | Shoshone-ID (47.20, 115.95) | Mineral-MT (47.42, 115.76) | Benewah-ID (47.20, 116.33) | Clearwater-ID (46.93, 115.95) |
19 | 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) |
20 | 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) |
21 | 18 | Sevier-UT (38.77, 111.83) | Wayne-UT (38.51, 111.76) | Sanpete-UT (39.03, 111.83) | Millard-UT (38.96, 112.07) |
22 | 14 | Santa Cruz-AZ (31.53, 110.80) | Pima-AZ (31.73, 110.80) | Pima-AZ (31.73, 110.86) | Mexico (31.33, 110.80) |
23 | 11 | Orleans-VT (44.85, 72.29) | Caledonia-VT (44.75, 72.11) | Canada (45.00, 72.29) | Lamoille-VT (44.72, 72.42) |
24 | 9 | Ouray-CO (38.20, 107.76) | Gunnison-CO (38.26, 107.61) | Montrose-CO (38.33, 107.76) | San Miguel-CO (38.12, 107.89) |