area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 2130 | 3 | 1 | 3 | 1 | 3 | 67 | El Paso-CO (38.83, 104.54) | El Paso-CO (38.52, 104.05) | El Paso-CO (39.13, 105.03) |
2 | 1891 | 1 | 2 | 1 | 2 | 1 | 89 | Berkshire-MA (42.10, 73.17) | Berkshire-MA (42.74, 73.02) | Litchfield-CT (41.47, 73.31) |
3 | 1831 | 3 | 1 | 3 | 1 | 2 | 85 | Coos-NH (44.70, 71.21) | Coos-NH (44.09, 71.34) | Coos-NH (45.31, 71.08) |
4 | 1138 | 1 | 2 | 1 | 2 | 5 | 53 | Sevier-TN (35.66, 83.59) | Sevier-TN (36.04, 83.66) | Swain-NC (35.28, 83.68) |
5 | 1081 | 3 | 1 | 3 | 1 | 4 | 53 | Somerset-PA (39.99, 79.04) | Somerset-PA (39.74, 79.41) | Somerset-PA (40.24, 78.66) |
6 | 915 | 3 | 1 | 3 | 1 | 8 | 43 | Wallace-KS (38.92, 101.76) | Wallace-KS (39.14, 101.48) | Wallace-KS (38.70, 102.05) |
7 | 731 | 3 | 1 | 3 | 1 | 6 | 52 | Logan-AR (35.19, 93.71) | Logan-AR (35.06, 94.14) | Logan-AR (35.32, 93.28) |
8 | 729 | 3 | 1 | 3 | 1 | 10 | 41 | Cheshire-NH (42.94, 72.19) | Cheshire-NH (42.71, 71.93) | Cheshire-NH (43.16, 72.45) |
9 | 698 | 3 | 1 | 3 | 1 | 11 | 38 | Pendleton-WV (38.68, 79.33) | Pendleton-WV (38.96, 79.35) | Pendleton-WV (38.41, 79.31) |
10 | 620 | 3 | 1 | 3 | 1 | 9 | 41 | Chittenden-VT (44.44, 73.09) | Chittenden-VT (44.16, 72.95) | Chittenden-VT (44.72, 73.23) |
11 | 552 | 3 | 1 | 3 | 1 | 7 | 46 | Reynolds-MO (37.51, 90.85) | Iron-MO (37.74, 91.15) | Iron-MO (37.27, 90.55) |
12 | 467 | 3 | 1 | 3 | 1 | 13 | 31 | Logan-OH (40.38, 83.77) | Logan-OH (40.23, 83.55) | Logan-OH (40.54, 83.99) |
13 | 435 | 3 | 1 | 3 | 1 | 14 | 30 | Providence-RI (41.87, 71.58) | Providence-RI (42.01, 71.80) | Providence-RI (41.78, 71.32) |
14 | 405 | 3 | 1 | 3 | 1 | 15 | 28 | Wayne-IN (39.87, 85.01) | Wayne-IN (40.01, 84.81) | Wayne-IN (39.72, 85.19) |
15 | 383 | 3 | 1 | 3 | 1 | 12 | 32 | Lake-CO (39.22, 106.36) | Lake-CO (39.38, 106.14) | Lake-CO (39.06, 106.58) |
16 | 68 | 3 | 1 | 3 | 1 | 16 | 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) |