area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 115820 | 1 | 21 | 4 | 2 | 1 | 563 | Nye-NV (38.61, 117.02) | Clark-NV (35.00, 114.63) | Washoe-NV (41.99, 120.00) |
2 | 16502 | 4 | 7 | 5 | 1 | 2 | 271 | Meagher-MT (46.39, 110.47) | Chouteau-MT (48.31, 109.85) | Gallatin-MT (44.48, 111.05) |
3 | 13476 | 6 | 5 | 5 | 1 | 3 | 223 | Piscataquis-ME (45.06, 69.61) | Cumberland-ME (43.53, 70.35) | Piscataquis-ME (46.57, 68.82) |
4 | 7413 | 3 | 8 | 1 | 3 | 4 | 185 | Rutland-VT (43.38, 73.22) | Berkshire-MA (42.04, 73.05) | Chittenden-VT (44.72, 73.23) |
5 | 6762 | 2 | 17 | 1 | 3 | 6 | 126 | Cherokee-NC (35.19, 84.04) | Sevier-TN (35.91, 83.32) | Murray-GA (34.62, 84.91) |
6 | 4917 | 8 | 4 | 5 | 1 | 5 | 127 | Lake-CO (39.31, 106.21) | Park-CO (38.70, 105.33) | Eagle-CO (39.92, 107.11) |
7 | 2870 | 6 | 5 | 5 | 1 | 13 | 81 | Amherst-VA (37.60, 79.35) | Nelson-VA (37.73, 78.64) | Botetourt-VA (37.42, 80.07) |
8 | 2786 | 11 | 1 | 5 | 1 | 7 | 112 | Pennington-SD (44.12, 102.99) | Pennington-SD (44.51, 102.00) | Pennington-SD (43.85, 104.06) |
9 | 2613 | 11 | 1 | 5 | 1 | 9 | 88 | Plumas-CA (40.08, 120.82) | Plumas-CA (39.71, 120.15) | Plumas-CA (40.44, 121.50) |
10 | 2400 | 11 | 1 | 5 | 1 | 10 | 87 | Ravalli-MT (46.06, 114.09) | Ravalli-MT (45.46, 114.34) | Ravalli-MT (46.66, 113.83) |
11 | 2400 | 11 | 1 | 5 | 1 | 15 | 72 | Pueblo-CO (38.13, 104.50) | Pueblo-CO (37.73, 104.06) | Pueblo-CO (38.52, 104.94) |
12 | 2314 | 4 | 7 | 1 | 3 | 8 | 88 | Carter-TN (36.31, 82.05) | Washington-VA (36.93, 81.84) | Yancey-NC (35.70, 82.27) |
13 | 2256 | 11 | 1 | 5 | 1 | 11 | 85 | Hancock-ME (44.69, 68.40) | Hancock-ME (44.12, 68.73) | Hancock-ME (45.26, 68.06) |
14 | 1919 | 11 | 1 | 5 | 1 | 14 | 75 | Bonner-ID (48.41, 116.55) | Bonner-ID (47.98, 116.05) | Bonner-ID (48.85, 117.03) |
15 | 1913 | 11 | 1 | 5 | 1 | 12 | 85 | Cook-MN (47.79, 90.31) | Cook-MN (47.39, 91.03) | Cook-MN (47.98, 89.43) |
16 | 1840 | 11 | 1 | 5 | 1 | 17 | 64 | Cimarron-OK (36.75, 102.52) | Cimarron-OK (37.00, 103.00) | Cimarron-OK (36.50, 102.03) |
17 | 1750 | 11 | 1 | 5 | 1 | 18 | 63 | Grafton-NH (43.97, 71.95) | Grafton-NH (44.25, 71.44) | Grafton-NH (43.60, 72.33) |
18 | 1674 | 11 | 1 | 5 | 1 | 16 | 66 | Petroleum-MT (47.14, 108.24) | Petroleum-MT (47.57, 107.93) | Petroleum-MT (46.75, 108.63) |
19 | 979 | 11 | 1 | 5 | 1 | 23 | 48 | Todd-MN (46.07, 94.90) | Todd-MN (46.37, 95.16) | Todd-MN (45.77, 94.64) |
20 | 899 | 9 | 2 | 5 | 1 | 19 | 60 | Warren-NJ (40.93, 74.82) | Warren-NJ (40.59, 75.19) | Sussex-NJ (41.20, 74.37) |
21 | 833 | 11 | 1 | 5 | 1 | 26 | 43 | Susquehanna-PA (41.82, 75.80) | Susquehanna-PA (42.00, 76.15) | Susquehanna-PA (41.64, 75.46) |
22 | 792 | 11 | 1 | 5 | 1 | 21 | 50 | Napa-CA (38.51, 122.30) | Napa-CA (38.15, 122.20) | Napa-CA (38.86, 122.40) |
23 | 752 | 11 | 1 | 5 | 1 | 22 | 49 | Wilkin-MN (46.33, 96.52) | Wilkin-MN (46.02, 96.27) | Wilkin-MN (46.63, 96.78) |
24 | 731 | 11 | 1 | 5 | 1 | 20 | 52 | Logan-AR (35.19, 93.71) | Logan-AR (35.06, 94.14) | Logan-AR (35.32, 93.28) |
25 | 661 | 11 | 1 | 5 | 1 | 27 | 42 | Lincoln-ME (44.04, 69.47) | Lincoln-ME (43.75, 69.31) | Lincoln-ME (44.34, 69.51) |
26 | 626 | 11 | 1 | 5 | 1 | 28 | 37 | Schoharie-NY (42.60, 74.45) | Schoharie-NY (42.38, 74.24) | Schoharie-NY (42.83, 74.65) |
27 | 561 | 11 | 1 | 5 | 1 | 25 | 44 | Cleburne-AL (33.69, 85.60) | Cleburne-AL (33.96, 85.40) | Cleburne-AL (33.47, 85.89) |
28 | 552 | 11 | 1 | 5 | 1 | 24 | 46 | Reynolds-MO (37.51, 90.85) | Iron-MO (37.74, 91.15) | Iron-MO (37.27, 90.55) |
29 | 533 | 9 | 2 | 5 | 1 | 29 | 36 | Berkeley-WV (39.37, 77.97) | Berkeley-WV (39.59, 78.14) | Jefferson-WV (39.13, 77.83) |
30 | 512 | 11 | 1 | 5 | 1 | 30 | 35 | Pickens-SC (34.85, 82.72) | Pickens-SC (34.62, 82.85) | Pickens-SC (35.07, 82.57) |
31 | 399 | 11 | 1 | 5 | 1 | 32 | 29 | Osceola-IA (43.38, 95.62) | Osceola-IA (43.26, 95.39) | Osceola-IA (43.50, 95.86) |
32 | 359 | 11 | 1 | 5 | 1 | 31 | 35 | Bland-VA (37.11, 81.16) | Bland-VA (37.18, 80.86) | Bland-VA (37.04, 81.46) |
33 | 317 | 11 | 1 | 5 | 1 | 33 | 26 | Brown-IN (39.20, 86.23) | Brown-IN (39.34, 86.38) | Brown-IN (39.05, 86.08) |
34 | 218 | 11 | 1 | 5 | 1 | 34 | 24 | Warren-VA (38.90, 78.20) | Warren-VA (38.82, 78.39) | Warren-VA (38.98, 78.00) |
floating glob radius (miles) | center county and point | county 1 and point | county 2 and point | county 3 and point |
1 | 152 | Lander-NV (39.80, 116.90) | Mono-CA (38.18, 118.83) | Juab-UT (39.83, 114.05) | Owyhee-ID (42.00, 116.90) |
2 | 37 | Cascade-MT (47.24, 110.99) | Teton-MT (47.70, 111.41) | Lewis and Clark-MT (46.89, 111.60) | Fergus-MT (47.36, 110.21) |
3 | 36 | Piscataquis-ME (45.53, 69.70) | Penobscot-ME (45.07, 69.36) | Penobscot-ME (45.51, 68.96) | Canada (45.73, 70.38) |
4 | 22 | Bennington-VT (43.05, 73.14) | Windsor-VT (43.26, 72.82) | Saratoga-NY (43.06, 73.58) | Franklin-MA (42.74, 73.02) |
5 | 22 | Sevier-TN (35.57, 83.63) | Cherokee-NC (35.26, 83.71) | Cocke-TN (35.71, 83.28) | Knox-TN (35.84, 83.85) |
6 | 21 | Park-CO (39.18, 105.79) | Lake-CO (39.23, 106.17) | Chaffee-CO (38.94, 106.03) | Jefferson-CO (39.18, 105.40) |
7 | 15 | Botetourt-VA (37.54, 79.69) | Alleghany-VA (37.76, 79.67) | Craig-VA (37.54, 79.97) | Bedford city-VA (37.36, 79.54) |
8 | 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) |
9 | 18 | Plumas-CA (39.99, 120.68) | Lassen-CA (40.20, 120.87) | Sierra-CA (39.78, 120.87) | Lassen-CA (40.17, 120.44) |
10 | 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) |
11 | 22 | Pueblo-CO (38.20, 104.47) | Crowley-CO (38.20, 104.06) | El Paso-CO (38.52, 104.47) | Huerfano-CO (37.89, 104.61) |
12 | 15 | Mitchell-NC (36.11, 82.14) | Watauga-NC (36.21, 81.90) | Washington-TN (36.21, 82.37) | Burke-NC (35.96, 81.94) |
13 | 19 | Hancock-ME (44.49, 68.40) | Atlantic Ocean (44.39, 68.04) | Penobscot-ME (44.76, 68.48) | Waldo-ME (44.49, 68.79) |
14 | 18 | Bonner-ID (48.25, 116.54) | Boundary-ID (48.50, 116.54) | Kootenai-ID (47.99, 116.54) | Shoshone-ID (48.06, 116.28) |
15 | 16 | Cook-MN (47.86, 90.67) | Great Lakes (47.66, 90.49) | Canada (48.10, 90.70) | Lake-MN (47.86, 91.02) |
16 | 17 | Cimarron-OK (36.75, 102.70) | Union-NM (36.75, 103.00) | Dallam-TX (36.50, 102.69) | Baca-CO (37.00, 102.69) |
17 | 15 | Grafton-NH (44.07, 71.73) | Carroll-NH (43.89, 71.56) | Coos-NH (44.25, 71.58) | Orange-VT (44.08, 72.03) |
18 | 16 | Petroleum-MT (46.99, 108.26) | Fergus-MT (46.99, 108.61) | Musselshell-MT (46.75, 108.25) | Garfield-MT (47.02, 107.92) |
19 | 12 | Todd-MN (45.97, 94.90) | Douglas-MN (45.97, 95.15) | Douglas-MN (45.93, 95.14) | Morrison-MN (45.97, 94.65) |
20 | 10 | Sussex-NJ (41.17, 74.67) | Pike-PA (41.22, 74.86) | Morris-NJ (41.07, 74.52) | Orange-NY (41.30, 74.57) |
21 | 12 | Susquehanna-PA (41.82, 75.71) | Broome-NY (42.00, 75.71) | Lackawanna-PA (41.64, 75.71) | Wayne-PA (41.83, 75.47) |
22 | 11 | Napa-CA (38.57, 122.36) | Lake-CA (38.71, 122.46) | Sonoma-CA (38.45, 122.48) | Yolo-CA (38.62, 122.17) |
23 | 10 | Wilkin-MN (46.48, 96.50) | Clay-MN (46.63, 96.50) | Richland-ND (46.41, 96.68) | Otter Tail-MN (46.48, 96.28) |
24 | 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) |
25 | 9 | Lincoln-ME (44.10, 69.49) | Kennebec-ME (44.12, 69.66) | Knox-ME (44.01, 69.36) | Knox-ME (44.21, 69.41) |
26 | 11 | Schoharie-NY (42.54, 74.45) | Albany-NY (42.55, 74.24) | Otsego-NY (42.60, 74.65) | Delaware-NY (42.40, 74.55) |
27 | 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) |
28 | 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) |
29 | 10 | Berkeley-WV (39.44, 78.01) | Frederick-VA (39.33, 78.13) | Washington-MD (39.52, 77.87) | Morgan-WV (39.47, 78.19) |
30 | 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) |
31 | 8 | Osceola-IA (43.38, 95.55) | O'Brien-IA (43.26, 95.56) | Dickinson-IA (43.38, 95.39) | Nobles-MN (43.50, 95.55) |
32 | 8 | Bland-VA (37.16, 81.09) | Wythe-VA (37.05, 81.03) | Mercer-WV (37.27, 81.14) | Wythe-VA (37.04, 81.13) |
33 | 8 | Brown-IN (39.16, 86.23) | Bartholomew-IN (39.16, 86.08) | Monroe-IN (39.16, 86.37) | Jackson-IN (39.05, 86.23) |
34 | 6 | Warren-VA (38.93, 78.20) | Shenandoah-VA (38.94, 78.30) | Fauquier-VA (38.89, 78.11) | Frederick-VA (39.02, 78.21) |