area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 279149 | 1 | 74 | 1 | 3 | 1 | 854 | Mono-CA (37.87, 118.80) | Imperial-CA (32.75, 114.54) | Josephine-OR (42.78, 123.72) |
2 | 4677 | 2 | 3 | 2 | 1 | 2 | 114 | Bayfield-WI (46.53, 91.21) | Ashland-WI (47.10, 90.33) | Douglas-WI (46.16, 92.29) |
3 | 1168 | 5 | 1 | 2 | 1 | 3 | 64 | Bernalillo-NM (35.05, 106.67) | Bernalillo-NM (35.22, 107.20) | Bernalillo-NM (34.87, 106.15) |
4 | 1160 | 5 | 1 | 2 | 1 | 5 | 52 | Ulster-NY (41.87, 74.30) | Ulster-NY (41.59, 73.95) | Ulster-NY (42.02, 74.78) |
5 | 939 | 5 | 1 | 2 | 1 | 6 | 48 | Clatsop-OR (46.04, 123.70) | Clatsop-OR (46.29, 124.04) | Clatsop-OR (45.78, 123.36) |
6 | 729 | 5 | 1 | 2 | 1 | 8 | 41 | Cheshire-NH (42.94, 72.19) | Cheshire-NH (42.71, 71.93) | Cheshire-NH (43.16, 72.45) |
7 | 589 | 4 | 2 | 2 | 1 | 7 | 41 | Saint Louis-MO (38.64, 90.43) | Saint Louis-MO (38.82, 90.13) | Saint Louis-MO (38.47, 90.74) |
8 | 566 | 5 | 1 | 2 | 1 | 9 | 40 | Kitsap-WA (47.68, 122.67) | Kitsap-WA (47.40, 122.80) | Kitsap-WA (47.97, 122.61) |
9 | 557 | 5 | 1 | 2 | 1 | 10 | 35 | Lake-IL (42.32, 87.94) | Lake-IL (42.15, 87.68) | Lake-IL (42.50, 88.20) |
10 | 492 | 5 | 1 | 2 | 1 | 13 | 32 | Tompkins-NY (42.45, 76.48) | Tompkins-NY (42.28, 76.69) | Tompkins-NY (42.62, 76.27) |
11 | 465 | 5 | 1 | 2 | 1 | 4 | 57 | Clark-WA (45.59, 122.37) | Multnomah-OR (45.72, 122.93) | Multnomah-OR (45.46, 121.82) |
12 | 413 | 5 | 1 | 2 | 1 | 11 | 33 | Hamilton-OH (39.19, 84.55) | Hamilton-OH (39.02, 84.32) | Hamilton-OH (39.31, 84.82) |
13 | 363 | 5 | 1 | 2 | 1 | 14 | 31 | Gaston-NC (35.32, 81.20) | Gaston-NC (35.42, 81.46) | Gaston-NC (35.15, 81.01) |
14 | 233 | 2 | 3 | 2 | 1 | 12 | 32 | Hudson-NJ (40.68, 74.08) | Richmond-NY (40.49, 74.25) | New York-NY (40.88, 73.91) |
15 | 199 | 5 | 1 | 2 | 1 | 15 | 23 | Rockland-NY (41.15, 74.00) | Rockland-NY (41.32, 73.98) | Rockland-NY (41.00, 73.89) |