area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 89549 | 1 | 30 | 1 | 2 | 1 | 659 | Esmeralda-NV (37.52, 117.72) | Riverside-CA (33.43, 114.63) | Washoe-NV (41.99, 120.00) |
2 | 19164 | 2 | 5 | 1 | 2 | 2 | 223 | Siskiyou-CA (41.38, 122.49) | Tehama-CA (39.80, 122.94) | Jackson-OR (43.00, 122.28) |
3 | 17203 | 7 | 1 | 5 | 1 | 3 | 202 | Elko-NV (41.07, 115.51) | Elko-NV (42.00, 117.02) | Elko-NV (40.12, 114.05) |
4 | 14199 | 3 | 2 | 5 | 1 | 4 | 176 | Fremont-WY (42.94, 109.03) | Fremont-WY (44.01, 110.05) | Fremont-WY (42.26, 107.52) |
5 | 6118 | 3 | 2 | 5 | 1 | 5 | 168 | Yakima-WA (46.73, 121.32) | Pierce-WA (47.40, 122.80) | Yakima-WA (46.04, 119.87) |
6 | 5072 | 7 | 1 | 5 | 1 | 9 | 101 | Hawaii-HI (19.62, 155.55) | Hawaii-HI (18.86, 155.68) | Hawaii-HI (20.32, 155.85) |
7 | 4938 | 7 | 1 | 5 | 1 | 8 | 111 | Custer-ID (44.20, 114.32) | Custer-ID (43.80, 113.36) | Custer-ID (44.61, 115.28) |
8 | 4380 | 7 | 1 | 5 | 1 | 6 | 115 | Piscataquis-ME (45.80, 69.27) | Piscataquis-ME (45.01, 69.62) | Piscataquis-ME (46.57, 68.82) |
9 | 3248 | 7 | 1 | 5 | 1 | 16 | 83 | Duchesne-UT (40.31, 110.41) | Duchesne-UT (40.81, 109.98) | Duchesne-UT (39.81, 110.86) |
10 | 2812 | 7 | 1 | 5 | 1 | 10 | 95 | Park-MT (45.54, 110.42) | Park-MT (46.19, 110.78) | Park-MT (45.00, 109.80) |
11 | 2786 | 7 | 1 | 5 | 1 | 7 | 112 | Pennington-SD (44.12, 102.99) | Pennington-SD (44.51, 102.00) | Pennington-SD (43.85, 104.06) |
12 | 2535 | 3 | 2 | 1 | 2 | 12 | 87 | Essex-NY (44.24, 73.58) | Essex-NY (43.92, 74.34) | Chittenden-VT (44.55, 72.81) |
13 | 2256 | 7 | 1 | 5 | 1 | 13 | 85 | Hancock-ME (44.69, 68.40) | Hancock-ME (44.12, 68.73) | Hancock-ME (45.26, 68.06) |
14 | 1913 | 7 | 1 | 5 | 1 | 15 | 85 | Cook-MN (47.79, 90.31) | Cook-MN (47.39, 91.03) | Cook-MN (47.98, 89.43) |
15 | 1891 | 3 | 2 | 1 | 2 | 11 | 89 | Berkshire-MA (42.10, 73.17) | Berkshire-MA (42.74, 73.02) | Litchfield-CT (41.47, 73.31) |
16 | 1831 | 7 | 1 | 5 | 1 | 14 | 85 | Coos-NH (44.70, 71.21) | Coos-NH (44.09, 71.34) | Coos-NH (45.31, 71.08) |
17 | 1278 | 7 | 1 | 5 | 1 | 18 | 52 | Price-WI (45.68, 90.36) | Price-WI (45.38, 90.68) | Price-WI (45.98, 90.04) |
18 | 1218 | 7 | 1 | 5 | 1 | 17 | 59 | Slope-ND (46.45, 103.49) | Slope-ND (46.63, 102.93) | Slope-ND (46.28, 104.05) |
19 | 1048 | 7 | 1 | 5 | 1 | 19 | 51 | Baraga-MI (46.71, 88.36) | Baraga-MI (47.01, 88.04) | Baraga-MI (46.42, 88.68) |
20 | 953 | 7 | 1 | 5 | 1 | 20 | 44 | Kimball-NE (41.20, 103.72) | Kimball-NE (41.00, 104.05) | Kimball-NE (41.39, 103.38) |
21 | 435 | 7 | 1 | 5 | 1 | 21 | 30 | Providence-RI (41.87, 71.58) | Providence-RI (42.01, 71.80) | Providence-RI (41.78, 71.32) |
22 | 399 | 7 | 1 | 5 | 1 | 22 | 29 | Osceola-IA (43.38, 95.62) | Osceola-IA (43.26, 95.39) | Osceola-IA (43.50, 95.86) |