area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 369708 | 1 | 77 | 1 | 7 | 1 | 1329 | Beaver-UT (38.33, 113.72) | Otero-NM (32.00, 104.85) | Douglas-OR (43.86, 124.16) |
2 | 14199 | 6 | 2 | 4 | 1 | 4 | 176 | Fremont-WY (42.94, 109.03) | Fremont-WY (44.01, 110.05) | Fremont-WY (42.26, 107.52) |
3 | 10019 | 5 | 3 | 4 | 1 | 3 | 195 | Taos-NM (36.31, 105.98) | Rio Arriba-NM (36.80, 107.62) | Mora-NM (35.78, 104.36) |
4 | 7418 | 6 | 2 | 4 | 1 | 2 | 205 | no county here (20.31, 156.07) | Maui-HI (21.25, 157.30) | Hawaii-HI (19.45, 154.77) |
5 | 6118 | 6 | 2 | 4 | 1 | 5 | 168 | Yakima-WA (46.73, 121.32) | Pierce-WA (47.40, 122.80) | Yakima-WA (46.04, 119.87) |
6 | 4938 | 11 | 1 | 4 | 1 | 9 | 111 | Custer-ID (44.20, 114.32) | Custer-ID (43.80, 113.36) | Custer-ID (44.61, 115.28) |
7 | 4312 | 11 | 1 | 4 | 1 | 8 | 112 | Albany-WY (41.71, 105.80) | Albany-WY (42.43, 105.28) | Albany-WY (41.00, 106.32) |
8 | 3611 | 3 | 4 | 4 | 1 | 10 | 103 | Park-CO (39.31, 105.88) | Summit-CO (39.92, 106.43) | Park-CO (38.70, 105.33) |
9 | 3553 | 2 | 9 | 2 | 3 | 11 | 100 | Graham-NC (35.32, 83.81) | Sevier-TN (36.04, 83.66) | Union-GA (34.65, 84.16) |
10 | 2953 | 11 | 1 | 4 | 1 | 7 | 118 | Rio Blanco-CO (39.73, 108.05) | Garfield-CO (40.09, 107.04) | Garfield-CO (39.37, 109.05) |
11 | 2812 | 11 | 1 | 4 | 1 | 12 | 95 | Park-MT (45.54, 110.42) | Park-MT (46.19, 110.78) | Park-MT (45.00, 109.80) |
12 | 2497 | 11 | 1 | 4 | 1 | 6 | 123 | Whatcom-WA (48.87, 121.99) | Whatcom-WA (49.00, 123.32) | Whatcom-WA (48.72, 120.65) |
13 | 2415 | 6 | 2 | 4 | 1 | 14 | 76 | Clackamas-OR (45.38, 122.10) | Clackamas-OR (45.13, 122.79) | Hood River-OR (45.70, 121.44) |
14 | 2196 | 11 | 1 | 4 | 1 | 15 | 76 | Snohomish-WA (48.05, 121.72) | Snohomish-WA (48.17, 120.91) | Snohomish-WA (47.78, 122.44) |
15 | 2130 | 11 | 1 | 4 | 1 | 17 | 67 | El Paso-CO (38.83, 104.54) | El Paso-CO (38.52, 104.05) | El Paso-CO (39.13, 105.03) |
16 | 2045 | 11 | 1 | 4 | 1 | 13 | 94 | Clallam-WA (47.91, 123.60) | Jefferson-WA (47.88, 122.60) | Jefferson-WA (47.87, 124.61) |
17 | 1472 | 11 | 1 | 4 | 1 | 20 | 55 | Washington-ID (44.46, 116.71) | Washington-ID (44.15, 116.36) | Washington-ID (44.84, 116.90) |
18 | 1194 | 11 | 1 | 4 | 1 | 16 | 72 | Kauai-HI (21.97, 159.77) | Kauai-HI (22.17, 159.25) | Kauai-HI (21.78, 160.29) |
19 | 1073 | 3 | 4 | 3 | 2 | 19 | 58 | Carter-TN (36.11, 82.13) | Carter-TN (36.51, 81.99) | Yancey-NC (35.70, 82.27) |
20 | 898 | 6 | 2 | 4 | 1 | 18 | 61 | Grayson-VA (36.75, 81.34) | Grayson-VA (36.56, 80.84) | Smyth-VA (36.93, 81.84) |
21 | 731 | 11 | 1 | 4 | 1 | 21 | 52 | Logan-AR (35.19, 93.71) | Logan-AR (35.06, 94.14) | Logan-AR (35.32, 93.28) |
22 | 567 | 11 | 1 | 4 | 1 | 22 | 35 | Rutherford-NC (35.41, 81.95) | Rutherford-NC (35.52, 82.23) | Rutherford-NC (35.18, 81.77) |
23 | 443 | 11 | 1 | 4 | 1 | 23 | 31 | Polk-TN (35.10, 84.53) | Polk-TN (35.21, 84.29) | Polk-TN (34.99, 84.78) |
24 | 313 | 11 | 1 | 4 | 1 | 24 | 27 | Watauga-NC (36.24, 81.69) | Watauga-NC (36.29, 81.92) | Watauga-NC (36.20, 81.46) |
floating glob radius (miles) | center county and point | county 1 and point | county 2 and point | county 3 and point |
1 | 153 | Mohave-AZ (34.67, 113.44) | Lincoln-NV (36.84, 114.05) | Mexico (32.72, 114.72) | Navajo-AZ (34.70, 110.75) |
2 | 47 | Fremont-WY (42.95, 109.33) | Hot Springs-WY (43.62, 109.17) | Teton-WY (43.38, 110.06) | Sweetwater-WY (42.26, 109.33) |
3 | 34 | Rio Arriba-NM (36.50, 106.16) | Sandoval-NM (36.00, 106.25) | Santa Fe-NM (36.00, 106.07) | Conejos-CO (36.99, 106.16) |
4 | 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 | 26 | Yakima-WA (46.43, 120.83) | Lewis-WA (46.41, 121.39) | Klickitat-WA (46.04, 120.83) | Kittitas-WA (46.74, 120.51) |
6 | 26 | Custer-ID (44.26, 114.23) | Blaine-ID (43.89, 114.29) | Lemhi-ID (44.50, 113.83) | Lemhi-ID (44.59, 114.48) |
7 | 21 | Albany-WY (41.30, 105.68) | Larimer-CO (41.00, 105.68) | Laramie-WY (41.30, 105.28) | Carbon-WY (41.39, 106.07) |
8 | 23 | Park-CO (39.24, 105.82) | Eagle-CO (39.39, 106.20) | Chaffee-CO (38.99, 106.11) | Jefferson-CO (39.24, 105.40) |
9 | 20 | Macon-NC (35.23, 83.34) | Cherokee-NC (35.23, 83.69) | Transylvania-NC (35.08, 83.04) | Haywood-NC (35.46, 83.14) |
10 | 16 | Garfield-CO (39.60, 107.67) | Rio Blanco-CO (39.69, 107.94) | Mesa-CO (39.37, 107.67) | Rio Blanco-CO (39.83, 107.66) |
11 | 18 | Park-MT (45.25, 110.59) | Gallatin-MT (45.35, 110.92) | Park-WY (44.99, 110.59) | Sweet Grass-MT (45.25, 110.23) |
12 | 12 | Whatcom-WA (48.82, 121.25) | Skagit-WA (48.64, 121.25) | Canada (49.00, 121.25) | Skagit-WA (48.64, 121.25) |
13 | 20 | Clackamas-OR (45.17, 122.25) | Marion-OR (45.02, 122.60) | Marion-OR (44.89, 122.25) | Multnomah-OR (45.46, 122.25) |
14 | 18 | Snohomish-WA (48.04, 121.62) | Skagit-WA (48.30, 121.58) | Skagit-WA (48.30, 121.62) | King-WA (47.78, 121.62) |
15 | 21 | El Paso-CO (38.82, 104.55) | Elbert-CO (39.13, 104.55) | Teller-CO (38.80, 104.94) | Pueblo-CO (38.52, 104.55) |
16 | 12 | Jefferson-WA (47.70, 123.74) | Mason-WA (47.61, 123.51) | Clallam-WA (47.88, 123.75) | Grays Harbor-WA (47.52, 123.74) |
17 | 16 | Washington-ID (44.45, 116.85) | Adams-ID (44.49, 116.53) | Baker-OR (44.54, 117.15) | Malheur-OR (44.24, 116.98) |
18 | 15 | Kauai-HI (22.05, 159.52) | Pacific Ocean (21.84, 159.51) | Pacific Ocean (22.27, 159.52) | Pacific Ocean (21.84, 159.58) |
19 | 12 | Yancey-NC (36.03, 82.28) | Washington-TN (36.16, 82.42) | Madison-NC (35.95, 82.48) | Avery-NC (36.07, 82.07) |
20 | 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) |
21 | 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) |
22 | 10 | Rutherford-NC (35.39, 81.88) | McDowell-NC (35.53, 81.92) | Polk-NC (35.30, 82.02) | Cleveland-NC (35.39, 81.70) |
23 | 10 | Polk-TN (35.13, 84.49) | Monroe-TN (35.21, 84.35) | McMinn-TN (35.27, 84.52) | Fannin-GA (34.99, 84.49) |
24 | 7 | Watauga-NC (36.23, 81.72) | Avery-NC (36.17, 81.83) | Caldwell-NC (36.12, 81.70) | Johnson-TN (36.34, 81.71) |