area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 18671 | 6 | 1 | 3 | 1 | 3 | 214 | Coconino-AZ (35.63, 111.64) | Coconino-AZ (34.26, 110.76) | Coconino-AZ (37.00, 112.54) |
2 | 15202 | 1 | 12 | 3 | 1 | 1 | 249 | Saguache-CO (38.38, 106.92) | La Plata-CO (37.00, 108.38) | Clear Creek-CO (39.75, 105.40) |
3 | 15068 | 3 | 2 | 3 | 1 | 2 | 224 | Inyo-CA (36.16, 117.60) | Tulare-CA (36.49, 119.57) | Inyo-CA (35.81, 115.65) |
4 | 10441 | 3 | 2 | 1 | 2 | 4 | 206 | Otero-NM (32.11, 105.41) | Otero-NM (33.39, 106.35) | Culberson-TX (30.66, 104.92) |
5 | 8934 | 2 | 4 | 1 | 2 | 5 | 189 | Las Animas-CO (37.00, 104.60) | Taos-NM (36.30, 106.06) | Las Animas-CO (37.64, 103.08) |
6 | 5707 | 3 | 2 | 3 | 1 | 6 | 167 | Cibola-NM (34.77, 107.60) | Cibola-NM (34.58, 109.05) | Bernalillo-NM (34.95, 106.15) |
7 | 2130 | 6 | 1 | 3 | 1 | 8 | 67 | El Paso-CO (38.83, 104.54) | El Paso-CO (38.52, 104.05) | El Paso-CO (39.13, 105.03) |
8 | 1840 | 6 | 1 | 3 | 1 | 9 | 64 | Cimarron-OK (36.75, 102.52) | Cimarron-OK (37.00, 103.00) | Cimarron-OK (36.50, 102.03) |
9 | 1831 | 6 | 1 | 3 | 1 | 7 | 85 | Coos-NH (44.70, 71.21) | Coos-NH (44.09, 71.34) | Coos-NH (45.31, 71.08) |
10 | 953 | 6 | 1 | 3 | 1 | 11 | 44 | Kimball-NE (41.20, 103.72) | Kimball-NE (41.00, 104.05) | Kimball-NE (41.39, 103.38) |
11 | 947 | 6 | 1 | 3 | 1 | 10 | 54 | Berkshire-MA (42.40, 73.26) | Berkshire-MA (42.05, 73.50) | Berkshire-MA (42.74, 73.02) |
12 | 915 | 6 | 1 | 3 | 1 | 13 | 43 | Wallace-KS (38.92, 101.76) | Wallace-KS (39.14, 101.48) | Wallace-KS (38.70, 102.05) |
13 | 822 | 6 | 1 | 3 | 1 | 14 | 41 | Bienville-LA (32.34, 93.09) | Bienville-LA (32.45, 92.78) | Bienville-LA (32.24, 93.43) |
14 | 740 | 6 | 1 | 3 | 1 | 15 | 40 | Boulder-CO (40.10, 105.38) | Boulder-CO (39.94, 105.69) | Boulder-CO (40.26, 105.06) |
15 | 561 | 6 | 1 | 3 | 1 | 12 | 44 | Cleburne-AL (33.69, 85.60) | Cleburne-AL (33.96, 85.40) | Cleburne-AL (33.47, 85.89) |
16 | 435 | 6 | 1 | 3 | 1 | 16 | 30 | Providence-RI (41.87, 71.58) | Providence-RI (42.01, 71.80) | Providence-RI (41.78, 71.32) |