area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 32886 | 1 | 8 | 1 | 2 | 1 | 391 | Sierra-NM (33.21, 106.35) | Cibola-NM (34.96, 109.05) | Culberson-TX (31.11, 104.10) |
2 | 28136 | 3 | 2 | 1 | 2 | 2 | 290 | San Bernardino-CA (35.41, 115.96) | Clark-NV (36.84, 114.05) | San Bernardino-CA (33.95, 117.79) |
3 | 18671 | 5 | 1 | 4 | 1 | 3 | 214 | Coconino-AZ (35.63, 111.64) | Coconino-AZ (34.26, 110.76) | Coconino-AZ (37.00, 112.54) |
4 | 6193 | 5 | 1 | 4 | 1 | 5 | 118 | Brewster-TX (29.82, 103.30) | Brewster-TX (28.97, 103.15) | Brewster-TX (30.67, 103.44) |
5 | 4776 | 5 | 1 | 4 | 1 | 4 | 123 | Las Animas-CO (37.32, 104.12) | Las Animas-CO (37.00, 105.15) | Las Animas-CO (37.64, 103.08) |
6 | 4312 | 5 | 1 | 4 | 1 | 6 | 112 | Albany-WY (41.71, 105.80) | Albany-WY (42.43, 105.28) | Albany-WY (41.00, 106.32) |
7 | 3851 | 5 | 1 | 4 | 1 | 7 | 110 | Shasta-CA (40.74, 122.20) | Shasta-CA (40.29, 123.07) | Shasta-CA (41.18, 121.33) |
8 | 3611 | 2 | 4 | 4 | 1 | 8 | 103 | Park-CO (39.31, 105.88) | Summit-CO (39.92, 106.43) | Park-CO (38.70, 105.33) |
9 | 2346 | 5 | 1 | 4 | 1 | 9 | 97 | Maui-HI (20.92, 156.64) | Maui-HI (21.11, 157.36) | Maui-HI (20.71, 155.93) |
10 | 2204 | 5 | 1 | 4 | 1 | 10 | 73 | Taos-NM (36.55, 105.61) | Taos-NM (36.02, 105.51) | Taos-NM (37.00, 106.01) |
11 | 1840 | 5 | 1 | 4 | 1 | 11 | 64 | Cimarron-OK (36.75, 102.52) | Cimarron-OK (37.00, 103.00) | Cimarron-OK (36.50, 102.03) |
12 | 1150 | 5 | 1 | 4 | 1 | 12 | 55 | Walton-FL (30.63, 86.19) | Walton-FL (30.27, 86.00) | Walton-FL (30.99, 86.39) |
13 | 953 | 5 | 1 | 4 | 1 | 14 | 44 | Kimball-NE (41.20, 103.72) | Kimball-NE (41.00, 104.05) | Kimball-NE (41.39, 103.38) |
14 | 740 | 5 | 1 | 4 | 1 | 16 | 40 | Boulder-CO (40.10, 105.38) | Boulder-CO (39.94, 105.69) | Boulder-CO (40.26, 105.06) |
15 | 678 | 5 | 1 | 4 | 1 | 15 | 44 | Benton-OR (44.49, 123.45) | Benton-OR (44.67, 123.09) | Benton-OR (44.32, 123.82) |
16 | 552 | 5 | 1 | 4 | 1 | 13 | 46 | Reynolds-MO (37.51, 90.85) | Iron-MO (37.74, 91.15) | Iron-MO (37.27, 90.55) |
17 | 500 | 3 | 2 | 1 | 2 | 17 | 39 | Yancey-NC (35.98, 82.29) | Yancey-NC (35.70, 82.26) | Unicoi-TN (36.26, 82.32) |
18 | 467 | 5 | 1 | 4 | 1 | 18 | 31 | Logan-OH (40.38, 83.77) | Logan-OH (40.23, 83.55) | Logan-OH (40.54, 83.99) |
19 | 68 | 5 | 1 | 4 | 1 | 19 | 14 | City of Washington-DC (38.89, 77.04) | City of Washington-DC (38.79, 77.04) | City of Washington-DC (39.00, 77.04) |
floating glob radius (miles) | center county and point | county 1 and point | county 2 and point | county 3 and point |
1 | 45 | Lincoln-NM (33.77, 105.67) | Guadalupe-NM (34.35, 105.31) | Sierra-NM (33.48, 106.37) | Chaves-NM (33.82, 104.89) |
2 | 61 | San Bernardino-CA (34.91, 116.56) | Kern-CA (34.92, 117.63) | Riverside-CA (34.03, 116.56) | Inyo-CA (35.79, 116.55) |
3 | 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) |
4 | 34 | Brewster-TX (29.88, 103.23) | Presidio-TX (29.88, 103.80) | Mexico (29.64, 102.74) | Pecos-TX (30.27, 102.87) |
5 | 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) |
6 | 21 | Albany-WY (41.30, 105.68) | Larimer-CO (41.00, 105.68) | Laramie-WY (41.30, 105.28) | Carbon-WY (41.39, 106.07) |
7 | 26 | Shasta-CA (40.80, 122.11) | Tehama-CA (40.43, 122.01) | Siskiyou-CA (41.18, 122.12) | Trinity-CA (41.00, 122.54) |
8 | 23 | Park-CO (39.24, 105.82) | Eagle-CO (39.39, 106.20) | Chaffee-CO (38.99, 106.11) | Jefferson-CO (39.24, 105.40) |
9 | 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) |
10 | 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) |
11 | 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) |
12 | 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) |
13 | 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) |
14 | 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) |
15 | 9 | Benton-OR (44.47, 123.41) | Linn-OR (44.49, 123.23) | Lincoln-OR (44.47, 123.60) | Linn-OR (44.45, 123.23) |
16 | 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) |
17 | 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) |
18 | 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) |
19 | 3 | City of Washington-DC (38.89, 76.99) | Prince George's-MD (38.92, 76.95) | Arlington-VA (38.87, 77.04) | Prince George's-MD (38.86, 76.95) |