area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 | FGR (miles) | center county and point | county 1 and point | county 2 and point | county 3 and point |
1 | 385730 | 1 | 94 | 1 | 9 | 1 | 1310 | Tooele-UT (40.26, 113.04) | Cochise-AZ (31.33, 109.05) | Stevens-WA (49.00, 118.22) | 132 | San Bernardino-CA (34.94, 115.31) | Maricopa-AZ (33.94, 113.33) | Lincoln-NV (36.85, 115.31) | Kern-CA (34.96, 117.63) |
2 | 10272 | 5 | 2 | 6 | 1 | 4 | 159 | Chaves-NM (33.05, 104.30) | Eddy-NM (32.00, 103.72) | Chaves-NM (34.09, 104.89) | 35 | Eddy-NM (32.86, 104.41) | Otero-NM (32.52, 104.85) | Lea-NM (32.86, 103.81) | Lincoln-NM (33.14, 104.91) |
3 | 9422 | 2 | 3 | 6 | 1 | 3 | 162 | Tehama-CA (40.26, 121.52) | Plumas-CA (39.77, 120.11) | Shasta-CA (40.35, 123.07) | 36 | Shasta-CA (40.51, 122.01) | Lassen-CA (40.50, 121.33) | Trinity-CA (40.58, 122.69) | Butte-CA (40.10, 121.59) |
4 | 8522 | 2 | 3 | 6 | 1 | 2 | 274 | Maui-HI (20.54, 156.54) | Honolulu-HI (21.60, 158.33) | Hawaii-HI (19.45, 154.77) | 33 | Hawaii-HI (19.65, 155.52) | Pacific Ocean (19.44, 155.98) | Pacific Ocean (19.79, 155.03) | Pacific Ocean (20.08, 155.29) |
5 | 6193 | 12 | 1 | 6 | 1 | 6 | 118 | Brewster-TX (29.82, 103.30) | Brewster-TX (28.97, 103.15) | Brewster-TX (30.67, 103.44) | 34 | Brewster-TX (29.88, 103.23) | Presidio-TX (29.88, 103.80) | Mexico (29.64, 102.74) | Pecos-TX (30.27, 102.87) |
6 | 4380 | 12 | 1 | 6 | 1 | 8 | 115 | Piscataquis-ME (45.80, 69.27) | Piscataquis-ME (45.01, 69.62) | Piscataquis-ME (46.57, 68.82) | 22 | Piscataquis-ME (46.12, 69.28) | Somerset-ME (45.98, 69.68) | Penobscot-ME (46.12, 68.82) | Somerset-ME (46.12, 69.73) |
7 | 4087 | 12 | 1 | 6 | 1 | 5 | 130 | Sublette-WY (42.45, 110.54) | Lincoln-WY (41.58, 110.05) | Lincoln-WY (43.32, 111.04) | 24 | Lincoln-WY (41.93, 110.58) | Rich-UT (41.93, 111.05) | Uinta-WY (41.58, 110.58) | Sublette-WY (42.28, 110.54) |
8 | 3431 | 2 | 3 | 6 | 1 | 10 | 92 | Amador-CA (38.47, 120.40) | Calaveras-CA (37.83, 120.65) | El Dorado-CA (39.07, 120.00) | 25 | El Dorado-CA (38.55, 120.57) | Placer-CA (38.91, 120.56) | Sacramento-CA (38.51, 121.03) | Tuolumne-CA (38.37, 120.18) |
9 | 3315 | 12 | 1 | 6 | 1 | 7 | 116 | San Benito-CA (36.34, 121.00) | Monterey-CA (36.88, 121.79) | Monterey-CA (35.79, 120.21) | 17 | Monterey-CA (36.05, 121.19) | San Benito-CA (36.26, 121.03) | Pacific Ocean (35.97, 121.49) | San Luis Obispo-CA (35.79, 121.19) |
10 | 3030 | 12 | 1 | 6 | 1 | 11 | 90 | Guadalupe-NM (34.78, 104.72) | Guadalupe-NM (35.22, 104.12) | Guadalupe-NM (34.35, 105.31) | 21 | Guadalupe-NM (34.91, 104.92) | Torrance-NM (34.91, 105.29) | De Baca-NM (34.60, 104.89) | San Miguel-NM (35.22, 104.92) |
11 | 2786 | 12 | 1 | 6 | 1 | 9 | 112 | Pennington-SD (44.12, 102.99) | Pennington-SD (44.51, 102.00) | Pennington-SD (43.85, 104.06) | 16 | Pennington-SD (43.92, 102.33) | Meade-SD (44.14, 102.39) | Shannon-SD (43.69, 102.34) | Jackson-SD (43.92, 102.02) |
12 | 2535 | 5 | 2 | 2 | 2 | 13 | 87 | Essex-NY (44.24, 73.58) | Essex-NY (43.92, 74.34) | Chittenden-VT (44.55, 72.81) | 17 | Essex-NY (44.02, 73.78) | Addison-VT (44.04, 73.44) | Franklin-NY (44.14, 74.09) | Warren-NY (43.78, 73.74) |
13 | 2400 | 12 | 1 | 6 | 1 | 14 | 87 | Ravalli-MT (46.06, 114.09) | Ravalli-MT (45.46, 114.34) | Ravalli-MT (46.66, 113.83) | 16 | Ravalli-MT (46.10, 114.13) | Idaho-ID (46.17, 114.44) | Idaho-ID (46.09, 114.46) | Granite-MT (46.05, 113.80) |
14 | 1913 | 12 | 1 | 6 | 1 | 16 | 85 | Cook-MN (47.79, 90.31) | Cook-MN (47.39, 91.03) | Cook-MN (47.98, 89.43) | 16 | Cook-MN (47.86, 90.67) | Great Lakes (47.66, 90.49) | Canada (48.10, 90.70) | Lake-MN (47.86, 91.02) |
15 | 1891 | 5 | 2 | 2 | 2 | 12 | 89 | Berkshire-MA (42.10, 73.17) | Berkshire-MA (42.74, 73.02) | Litchfield-CT (41.47, 73.31) | 13 | Litchfield-CT (41.73, 73.26) | Hartford-CT (41.76, 73.01) | Dutchess-NY (41.74, 73.51) | Fairfield-CT (41.65, 73.48) |
16 | 1831 | 12 | 1 | 6 | 1 | 15 | 85 | Coos-NH (44.70, 71.21) | Coos-NH (44.09, 71.34) | Coos-NH (45.31, 71.08) | 14 | Coos-NH (44.44, 71.30) | Carroll-NH (44.24, 71.25) | Oxford-ME (44.45, 71.02) | Essex-VT (44.50, 71.58) |
17 | 1744 | 5 | 2 | 2 | 2 | 17 | 84 | Somerset-PA (39.73, 79.08) | Somerset-PA (40.24, 78.66) | Garrett-MD (39.21, 79.49) | 15 | Somerset-PA (39.91, 79.05) | Allegany-MD (39.72, 78.91) | Westmoreland-PA (40.11, 79.18) | Westmoreland-PA (40.05, 79.28) |
18 | 1605 | 12 | 1 | 6 | 1 | 18 | 80 | Sonoma-CA (38.42, 122.94) | Sonoma-CA (38.77, 123.53) | Sonoma-CA (38.07, 122.35) | 15 | Sonoma-CA (38.63, 122.96) | Lake-CA (38.73, 122.71) | Mendocino-CA (38.85, 122.96) | Pacific Ocean (38.45, 123.13) |
19 | 1306 | 12 | 1 | 6 | 1 | 20 | 63 | Santa Clara-CA (37.20, 121.70) | Santa Clara-CA (37.43, 122.19) | Santa Clara-CA (36.96, 121.21) | 14 | Santa Clara-CA (37.28, 121.72) | Stanislaus-CA (37.29, 121.46) | Alameda-CA (37.48, 121.72) | Santa Cruz-CA (37.10, 121.84) |
20 | 1278 | 12 | 1 | 6 | 1 | 26 | 52 | Price-WI (45.68, 90.36) | Price-WI (45.38, 90.68) | Price-WI (45.98, 90.04) | 15 | Price-WI (45.60, 90.36) | Rusk-WI (45.60, 90.68) | Taylor-WI (45.38, 90.35) | Oneida-WI (45.60, 90.04) |
21 | 1218 | 12 | 1 | 6 | 1 | 23 | 59 | Slope-ND (46.45, 103.49) | Slope-ND (46.63, 102.93) | Slope-ND (46.28, 104.05) | 12 | Slope-ND (46.45, 103.52) | Billings-ND (46.63, 103.52) | Bowman-ND (46.28, 103.52) | Bowman-ND (46.28, 103.52) |
22 | 1138 | 5 | 2 | 2 | 2 | 24 | 53 | Sevier-TN (35.66, 83.59) | Sevier-TN (36.04, 83.66) | Swain-NC (35.28, 83.68) | 12 | Sevier-TN (35.62, 83.45) | Cocke-TN (35.71, 83.28) | Blount-TN (35.62, 83.66) | Jackson-NC (35.47, 83.35) |
23 | 1048 | 12 | 1 | 6 | 1 | 27 | 51 | Baraga-MI (46.71, 88.36) | Baraga-MI (47.01, 88.04) | Baraga-MI (46.42, 88.68) | 13 | Baraga-MI (46.61, 88.40) | Iron-MI (46.42, 88.40) | Marquette-MI (46.61, 88.12) | Houghton-MI (46.61, 88.68) |
24 | 1020 | 12 | 1 | 6 | 1 | 21 | 62 | Yolo-CA (38.64, 121.96) | Yolo-CA (38.93, 122.40) | Yolo-CA (38.36, 121.52) | 13 | Yolo-CA (38.72, 121.94) | Sutter-CA (38.86, 121.80) | Napa-CA (38.65, 122.16) | Solano-CA (38.53, 121.94) |
25 | 976 | 12 | 1 | 6 | 1 | 19 | 74 | Placer-CA (39.24, 120.64) | Nevada-CA (39.45, 120.00) | Nevada-CA (39.03, 121.28) | 9 | Nevada-CA (39.26, 121.02) | Placer-CA (39.16, 120.92) | Yuba-CA (39.39, 121.04) | Yuba-CA (39.33, 121.16) |
26 | 939 | 12 | 1 | 6 | 1 | 28 | 48 | Clatsop-OR (46.04, 123.70) | Clatsop-OR (46.29, 124.04) | Clatsop-OR (45.78, 123.36) | 14 | Clatsop-OR (45.98, 123.65) | Tillamook-OR (45.78, 123.72) | Columbia-OR (45.97, 123.36) | Pacific Ocean (46.01, 123.93) |
27 | 898 | 5 | 2 | 6 | 1 | 22 | 61 | Grayson-VA (36.75, 81.34) | Grayson-VA (36.56, 80.84) | Smyth-VA (36.93, 81.84) | 11 | Smyth-VA (36.75, 81.47) | Washington-VA (36.64, 81.61) | Wythe-VA (36.81, 81.28) | Washington-VA (36.69, 81.65) |
28 | 740 | 12 | 1 | 6 | 1 | 32 | 40 | Boulder-CO (40.10, 105.38) | Boulder-CO (39.94, 105.69) | Boulder-CO (40.26, 105.06) | 12 | Boulder-CO (40.09, 105.29) | Gilpin-CO (39.93, 105.40) | Jefferson-CO (39.91, 105.29) | Larimer-CO (40.26, 105.28) |
29 | 731 | 12 | 1 | 6 | 1 | 25 | 52 | Logan-AR (35.19, 93.71) | Logan-AR (35.06, 94.14) | Logan-AR (35.32, 93.28) | 8 | Logan-AR (35.27, 93.64) | Johnson-AR (35.38, 93.62) | Johnson-AR (35.38, 93.70) | Yell-AR (35.15, 93.65) |
30 | 698 | 12 | 1 | 6 | 1 | 35 | 38 | Pendleton-WV (38.68, 79.33) | Pendleton-WV (38.96, 79.35) | Pendleton-WV (38.41, 79.31) | 12 | Pendleton-WV (38.65, 79.36) | Highland-VA (38.55, 79.54) | Rockingham-VA (38.60, 79.16) | Randolph-WV (38.75, 79.54) |
31 | 619 | 12 | 1 | 6 | 1 | 33 | 39 | San Juan-WA (48.55, 123.08) | San Juan-WA (48.83, 123.01) | San Juan-WA (48.28, 123.25) | 11 | San Juan-WA (48.60, 123.00) | Canada (48.57, 123.23) | Skagit-WA (48.60, 122.77) | Canada (48.74, 123.09) |
32 | 561 | 12 | 1 | 6 | 1 | 30 | 44 | Cleburne-AL (33.69, 85.60) | Cleburne-AL (33.96, 85.40) | Cleburne-AL (33.47, 85.89) | 9 | Cleburne-AL (33.62, 85.49) | Randolph-AL (33.49, 85.49) | Carroll-GA (33.64, 85.34) | Calhoun-AL (33.65, 85.64) |
33 | 552 | 12 | 1 | 6 | 1 | 29 | 46 | Reynolds-MO (37.51, 90.85) | Iron-MO (37.74, 91.15) | Iron-MO (37.27, 90.55) | 6 | Iron-MO (37.43, 90.66) | Reynolds-MO (37.37, 90.75) | Madison-MO (37.42, 90.55) | Reynolds-MO (37.43, 90.77) |
34 | 512 | 12 | 1 | 6 | 1 | 36 | 35 | Pickens-SC (34.85, 82.72) | Pickens-SC (34.62, 82.85) | Pickens-SC (35.07, 82.57) | 11 | Pickens-SC (34.89, 82.71) | Greenville-SC (35.01, 82.59) | Oconee-SC (34.90, 82.90) | Anderson-SC (34.76, 82.62) |
35 | 501 | 5 | 2 | 6 | 1 | 31 | 42 | Union-GA (34.82, 83.85) | Union-GA (34.65, 84.16) | Towns-GA (34.99, 83.55) | 9 | Union-GA (34.86, 83.96) | Fannin-GA (34.89, 84.11) | Lumpkin-GA (34.74, 83.94) | Clay-NC (34.99, 83.96) |
36 | 468 | 12 | 1 | 6 | 1 | 34 | 39 | Harlan-KY (36.82, 83.17) | Harlan-KY (36.98, 82.87) | Harlan-KY (36.66, 83.46) | 8 | Harlan-KY (36.84, 83.25) | Leslie-KY (36.95, 83.31) | Lee-VA (36.74, 83.21) | Lee-VA (36.78, 83.13) |
37 | 450 | 12 | 1 | 6 | 1 | 37 | 35 | Teton-ID (43.74, 111.16) | Teton-ID (43.95, 111.35) | Teton-ID (43.50, 111.05) | 9 | Teton-ID (43.75, 111.22) | Bonneville-ID (43.62, 111.24) | Teton-WY (43.75, 111.05) | Madison-ID (43.75, 111.40) |
38 | 435 | 12 | 1 | 6 | 1 | 38 | 30 | Providence-RI (41.87, 71.58) | Providence-RI (42.01, 71.80) | Providence-RI (41.78, 71.32) | 10 | Providence-RI (41.87, 71.57) | Worcester-MA (42.01, 71.58) | Kent-RI (41.73, 71.56) | Bristol-MA (41.89, 71.38) |
39 | 313 | 12 | 1 | 6 | 1 | 39 | 28 | Yancey-NC (35.89, 82.33) | Yancey-NC (36.08, 82.40) | Yancey-NC (35.70, 82.26) | 7 | Yancey-NC (35.90, 82.30) | Buncombe-NC (35.82, 82.36) | Mitchell-NC (35.95, 82.20) | Mitchell-NC (35.99, 82.25) |