area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 4776 | 2 | 1 | 1 | 1 | 1 | 123 | Las Animas-CO (37.32, 104.12) | Las Animas-CO (37.00, 105.15) | Las Animas-CO (37.64, 103.08) |
2 | 4380 | 2 | 1 | 1 | 1 | 2 | 115 | Piscataquis-ME (45.80, 69.27) | Piscataquis-ME (45.01, 69.62) | Piscataquis-ME (46.57, 68.82) |
3 | 3814 | 2 | 1 | 1 | 1 | 3 | 106 | Culberson-TX (31.33, 104.47) | Culberson-TX (30.66, 104.92) | Culberson-TX (32.00, 104.02) |
4 | 2415 | 1 | 2 | 1 | 1 | 5 | 76 | Clackamas-OR (45.38, 122.10) | Clackamas-OR (45.13, 122.79) | Hood River-OR (45.70, 121.44) |
5 | 2204 | 2 | 1 | 1 | 1 | 6 | 73 | Taos-NM (36.55, 105.61) | Taos-NM (36.02, 105.51) | Taos-NM (37.00, 106.01) |
6 | 2130 | 2 | 1 | 1 | 1 | 7 | 67 | El Paso-CO (38.83, 104.54) | El Paso-CO (38.52, 104.05) | El Paso-CO (39.13, 105.03) |
7 | 1840 | 2 | 1 | 1 | 1 | 9 | 64 | Cimarron-OK (36.75, 102.52) | Cimarron-OK (37.00, 103.00) | Cimarron-OK (36.50, 102.03) |
8 | 1831 | 2 | 1 | 1 | 1 | 4 | 85 | Coos-NH (44.70, 71.21) | Coos-NH (44.09, 71.34) | Coos-NH (45.31, 71.08) |
9 | 1168 | 2 | 1 | 1 | 1 | 8 | 64 | Bernalillo-NM (35.05, 106.67) | Bernalillo-NM (35.22, 107.20) | Bernalillo-NM (34.87, 106.15) |
10 | 740 | 2 | 1 | 1 | 1 | 12 | 40 | Boulder-CO (40.10, 105.38) | Boulder-CO (39.94, 105.69) | Boulder-CO (40.26, 105.06) |
11 | 731 | 2 | 1 | 1 | 1 | 10 | 52 | Logan-AR (35.19, 93.71) | Logan-AR (35.06, 94.14) | Logan-AR (35.32, 93.28) |
12 | 552 | 2 | 1 | 1 | 1 | 11 | 46 | Reynolds-MO (37.51, 90.85) | Iron-MO (37.74, 91.15) | Iron-MO (37.27, 90.55) |
13 | 383 | 2 | 1 | 1 | 1 | 13 | 32 | Lake-CO (39.22, 106.36) | Lake-CO (39.38, 106.14) | Lake-CO (39.06, 106.58) |