area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 10252 | 1 | 27 | 1 | 4 | 1 | 236 | Buncombe-NC (35.69, 82.64) | Grayson-VA (36.81, 81.04) | Lumpkin-GA (34.54, 84.19) |
2 | 9505 | 2 | 7 | 3 | 1 | 2 | 215 | Saguache-CO (37.77, 105.79) | Pueblo-CO (38.52, 104.05) | Archuleta-CO (37.00, 107.48) |
3 | 8894 | 9 | 1 | 3 | 1 | 4 | 138 | White Pine-NV (39.41, 114.93) | White Pine-NV (40.13, 115.83) | White Pine-NV (38.68, 114.05) |
4 | 8042 | 4 | 2 | 3 | 1 | 3 | 169 | Camas-ID (43.77, 114.86) | Elmore-ID (43.11, 116.27) | Custer-ID (44.45, 113.45) |
5 | 6193 | 9 | 1 | 3 | 1 | 6 | 118 | Brewster-TX (29.82, 103.30) | Brewster-TX (28.97, 103.15) | Brewster-TX (30.67, 103.44) |
6 | 4300 | 3 | 3 | 3 | 1 | 5 | 126 | Grand-CO (39.82, 106.09) | Eagle-CO (39.37, 107.11) | Boulder-CO (40.26, 105.06) |
7 | 3814 | 9 | 1 | 3 | 1 | 7 | 106 | Culberson-TX (31.33, 104.47) | Culberson-TX (30.66, 104.92) | Culberson-TX (32.00, 104.02) |
8 | 2400 | 9 | 1 | 3 | 1 | 8 | 87 | Ravalli-MT (46.06, 114.09) | Ravalli-MT (45.46, 114.34) | Ravalli-MT (46.66, 113.83) |
9 | 2256 | 9 | 1 | 3 | 1 | 9 | 85 | Hancock-ME (44.69, 68.40) | Hancock-ME (44.12, 68.73) | Hancock-ME (45.26, 68.06) |
10 | 1831 | 9 | 1 | 3 | 1 | 10 | 85 | Coos-NH (44.70, 71.21) | Coos-NH (44.09, 71.34) | Coos-NH (45.31, 71.08) |
11 | 1315 | 4 | 2 | 3 | 1 | 13 | 58 | Bedford-VA (37.40, 79.65) | Botetourt-VA (37.80, 79.82) | Bedford-VA (37.01, 79.48) |
12 | 1239 | 9 | 1 | 3 | 1 | 12 | 58 | Santa Cruz-AZ (31.54, 110.89) | Santa Cruz-AZ (31.43, 111.37) | Santa Cruz-AZ (31.73, 110.45) |
13 | 1223 | 9 | 1 | 3 | 1 | 14 | 55 | Broward-FL (26.16, 80.48) | Broward-FL (26.32, 80.07) | Broward-FL (25.98, 80.87) |
14 | 1168 | 4 | 2 | 3 | 1 | 11 | 74 | Cleburne-AL (33.53, 85.79) | Clay-AL (33.10, 86.17) | Cleburne-AL (33.96, 85.40) |
15 | 1160 | 9 | 1 | 3 | 1 | 16 | 52 | Ulster-NY (41.87, 74.30) | Ulster-NY (41.59, 73.95) | Ulster-NY (42.02, 74.78) |
16 | 789 | 4 | 2 | 2 | 2 | 15 | 54 | Fannin-GA (34.91, 84.60) | Polk-TN (35.21, 84.29) | Murray-GA (34.62, 84.91) |
17 | 698 | 9 | 1 | 3 | 1 | 19 | 38 | Pendleton-WV (38.68, 79.33) | Pendleton-WV (38.96, 79.35) | Pendleton-WV (38.41, 79.31) |
18 | 635 | 4 | 2 | 3 | 1 | 17 | 42 | Madison-VA (38.53, 78.31) | Page-VA (38.82, 78.39) | Madison-VA (38.23, 78.22) |
19 | 542 | 9 | 1 | 3 | 1 | 18 | 40 | Ouray-CO (38.15, 107.85) | Ouray-CO (38.33, 108.13) | Ouray-CO (37.96, 107.57) |
20 | 512 | 9 | 1 | 3 | 1 | 20 | 35 | Pickens-SC (34.85, 82.72) | Pickens-SC (34.62, 82.85) | Pickens-SC (35.07, 82.57) |
21 | 455 | 9 | 1 | 3 | 1 | 21 | 31 | Stokes-NC (36.40, 80.24) | Stokes-NC (36.54, 80.03) | Stokes-NC (36.26, 80.45) |
22 | 344 | 9 | 1 | 3 | 1 | 23 | 25 | Cobb-GA (33.94, 84.58) | Cobb-GA (33.81, 84.72) | Cobb-GA (34.07, 84.42) |
23 | 271 | 9 | 1 | 3 | 1 | 22 | 28 | DeKalb-GA (33.79, 84.23) | DeKalb-GA (33.97, 84.35) | DeKalb-GA (33.61, 84.12) |
24 | 247 | 9 | 1 | 3 | 1 | 24 | 24 | Forsyth-GA (34.22, 84.10) | Forsyth-GA (34.10, 84.25) | Forsyth-GA (34.33, 83.95) |
floating glob radius (miles) | center county and point | county 1 and point | county 2 and point | county 3 and point |
1 | 27 | Swain-NC (35.50, 83.33) | Cherokee-NC (35.24, 83.69) | Transylvania-NC (35.29, 82.92) | Jefferson-TN (35.90, 83.31) |
2 | 26 | Costilla-CO (37.37, 105.62) | Las Animas-CO (37.29, 105.15) | Saguache-CO (37.75, 105.62) | Taos-NM (37.00, 105.62) |
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 | 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) |
5 | 34 | Brewster-TX (29.88, 103.23) | Presidio-TX (29.88, 103.80) | Mexico (29.64, 102.74) | Pecos-TX (30.27, 102.87) |
6 | 19 | Eagle-CO (39.64, 106.72) | Pitkin-CO (39.37, 106.72) | Routt-CO (39.92, 106.71) | Routt-CO (39.92, 106.73) |
7 | 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) |
8 | 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) |
9 | 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) |
10 | 14 | Coos-NH (44.44, 71.30) | Carroll-NH (44.24, 71.25) | Oxford-ME (44.45, 71.02) | Essex-VT (44.50, 71.58) |
11 | 12 | Botetourt-VA (37.48, 79.76) | Rockbridge-VA (37.58, 79.58) | Craig-VA (37.54, 79.97) | Roanoke-VA (37.33, 79.87) |
12 | 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) |
13 | 13 | Broward-FL (26.15, 80.37) | Miami-Dade-FL (25.97, 80.30) | Palm Beach-FL (26.33, 80.37) | Miami-Dade-FL (25.96, 80.37) |
14 | 10 | Clay-AL (33.25, 85.82) | Talladega-AL (33.29, 85.98) | Tallapoosa-AL (33.10, 85.82) | Randolph-AL (33.24, 85.65) |
15 | 13 | Ulster-NY (41.82, 74.21) | Sullivan-NY (41.88, 74.45) | Orange-NY (41.63, 74.26) | Dutchess-NY (41.80, 73.95) |
16 | 10 | Polk-TN (35.13, 84.49) | Monroe-TN (35.21, 84.35) | McMinn-TN (35.27, 84.52) | Fannin-GA (34.99, 84.49) |
17 | 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) |
18 | 8 | Page-VA (38.59, 78.48) | Rappahannock-VA (38.63, 78.34) | Shenandoah-VA (38.64, 78.62) | Greene-VA (38.48, 78.45) |
19 | 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) |
20 | 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) |
21 | 10 | Stokes-NC (36.40, 80.21) | Rockingham-NC (36.40, 80.03) | Patrick-VA (36.54, 80.21) | Forsyth-NC (36.26, 80.21) |
22 | 8 | Cobb-GA (33.96, 84.58) | Fulton-GA (33.91, 84.45) | Cherokee-GA (34.08, 84.58) | Paulding-GA (33.95, 84.72) |
23 | 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) |
24 | 6 | Forsyth-GA (34.24, 84.15) | Cherokee-GA (34.24, 84.26) | Hall-GA (34.18, 84.06) | Dawson-GA (34.33, 84.15) |