area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 6193 | 5 | 1 | 4 | 1 | 1 | 118 | Brewster-TX (29.82, 103.30) | Brewster-TX (28.97, 103.15) | Brewster-TX (30.67, 103.44) |
2 | 4380 | 5 | 1 | 4 | 1 | 2 | 115 | Piscataquis-ME (45.80, 69.27) | Piscataquis-ME (45.01, 69.62) | Piscataquis-ME (46.57, 68.82) |
3 | 3814 | 5 | 1 | 4 | 1 | 4 | 106 | Culberson-TX (31.33, 104.47) | Culberson-TX (30.66, 104.92) | Culberson-TX (32.00, 104.02) |
4 | 3813 | 5 | 1 | 4 | 1 | 5 | 104 | Dona Ana-NM (32.42, 106.82) | Dona Ana-NM (33.05, 106.34) | Dona Ana-NM (31.78, 107.30) |
5 | 2786 | 5 | 1 | 4 | 1 | 3 | 112 | Pennington-SD (44.12, 102.99) | Pennington-SD (44.51, 102.00) | Pennington-SD (43.85, 104.06) |
6 | 2683 | 1 | 8 | 1 | 2 | 6 | 96 | Unicoi-TN (36.18, 82.31) | Greene-TN (36.16, 83.17) | Watauga-NC (36.20, 81.46) |
7 | 2535 | 3 | 2 | 1 | 2 | 7 | 87 | Essex-NY (44.24, 73.58) | Essex-NY (43.92, 74.34) | Chittenden-VT (44.55, 72.81) |
8 | 2204 | 5 | 1 | 4 | 1 | 8 | 73 | Taos-NM (36.55, 105.61) | Taos-NM (36.02, 105.51) | Taos-NM (37.00, 106.01) |
9 | 1840 | 5 | 1 | 4 | 1 | 10 | 64 | Cimarron-OK (36.75, 102.52) | Cimarron-OK (37.00, 103.00) | Cimarron-OK (36.50, 102.03) |
10 | 1750 | 5 | 1 | 4 | 1 | 11 | 63 | Grafton-NH (43.97, 71.95) | Grafton-NH (44.25, 71.44) | Grafton-NH (43.60, 72.33) |
11 | 1662 | 2 | 3 | 1 | 2 | 9 | 68 | Blount-TN (35.72, 83.72) | Swain-NC (35.33, 83.34) | Knox-TN (36.19, 83.94) |
12 | 1218 | 5 | 1 | 4 | 1 | 13 | 59 | Slope-ND (46.45, 103.49) | Slope-ND (46.63, 102.93) | Slope-ND (46.28, 104.05) |
13 | 1150 | 5 | 1 | 4 | 1 | 15 | 55 | Walton-FL (30.63, 86.19) | Walton-FL (30.27, 86.00) | Walton-FL (30.99, 86.39) |
14 | 1124 | 5 | 1 | 4 | 1 | 14 | 56 | Hinsdale-CO (37.80, 107.29) | Hinsdale-CO (38.15, 107.00) | Hinsdale-CO (37.42, 107.48) |
15 | 953 | 5 | 1 | 4 | 1 | 19 | 44 | Kimball-NE (41.20, 103.72) | Kimball-NE (41.00, 104.05) | Kimball-NE (41.39, 103.38) |
16 | 898 | 3 | 2 | 4 | 1 | 12 | 61 | Grayson-VA (36.75, 81.34) | Grayson-VA (36.56, 80.84) | Smyth-VA (36.93, 81.84) |
17 | 822 | 5 | 1 | 4 | 1 | 21 | 41 | Bienville-LA (32.34, 93.09) | Bienville-LA (32.45, 92.78) | Bienville-LA (32.24, 93.43) |
18 | 803 | 5 | 1 | 4 | 1 | 17 | 50 | Contra Costa-CA (37.93, 121.98) | Contra Costa-CA (37.85, 121.53) | Contra Costa-CA (37.97, 122.44) |
19 | 731 | 5 | 1 | 4 | 1 | 16 | 52 | Logan-AR (35.19, 93.71) | Logan-AR (35.06, 94.14) | Logan-AR (35.32, 93.28) |
20 | 698 | 5 | 1 | 4 | 1 | 22 | 38 | Pendleton-WV (38.68, 79.33) | Pendleton-WV (38.96, 79.35) | Pendleton-WV (38.41, 79.31) |
21 | 664 | 5 | 1 | 4 | 1 | 18 | 47 | Garrett-MD (39.46, 79.20) | Garrett-MD (39.72, 78.91) | Garrett-MD (39.21, 79.49) |
22 | 619 | 5 | 1 | 4 | 1 | 20 | 43 | Jo Daviess-IL (42.35, 90.29) | Jo Daviess-IL (42.49, 90.66) | Jo Daviess-IL (42.20, 89.92) |
23 | 383 | 5 | 1 | 4 | 1 | 23 | 32 | Lake-CO (39.22, 106.36) | Lake-CO (39.38, 106.14) | Lake-CO (39.06, 106.58) |
floating glob radius (miles) | center county and point | county 1 and point | county 2 and point | county 3 and point |
1 | 34 | Brewster-TX (29.88, 103.23) | Presidio-TX (29.88, 103.80) | Mexico (29.64, 102.74) | Pecos-TX (30.27, 102.87) |
2 | 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) |
3 | 25 | Culberson-TX (31.63, 104.49) | Eddy-NM (32.00, 104.48) | Hudspeth-TX (31.63, 104.91) | Reeves-TX (31.61, 104.06) |
4 | 27 | Dona Ana-NM (32.34, 106.84) | El Paso-TX (32.00, 106.62) | Otero-NM (32.34, 106.38) | Luna-NM (32.34, 107.30) |
5 | 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) |
6 | 15 | Mitchell-NC (36.11, 82.14) | Johnson-TN (36.26, 81.95) | Washington-TN (36.21, 82.37) | Burke-NC (35.97, 81.94) |
7 | 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) |
8 | 17 | Taos-NM (36.75, 105.67) | Colfax-NM (36.68, 105.37) | Costilla-CO (37.00, 105.67) | Rio Arriba-NM (36.72, 105.98) |
9 | 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) |
10 | 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) |
11 | 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) |
12 | 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) |
13 | 13 | Walton-FL (30.54, 86.17) | Holmes-FL (30.70, 86.04) | Okaloosa-FL (30.55, 86.39) | Washington-FL (30.43, 85.98) |
14 | 11 | Hinsdale-CO (37.98, 107.33) | Ouray-CO (38.06, 107.51) | San Juan-CO (37.94, 107.53) | Mineral-CO (37.94, 107.14) |
15 | 14 | Kimball-NE (41.20, 103.63) | Banner-NE (41.39, 103.64) | Weld-CO (41.00, 103.64) | Cheyenne-NE (41.20, 103.38) |
16 | 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) |
17 | 12 | Bienville-LA (32.32, 93.01) | Webster-LA (32.45, 93.15) | Natchitoches-LA (32.15, 93.01) | Lincoln-LA (32.45, 92.88) |
18 | 10 | Contra Costa-CA (37.89, 121.89) | Alameda-CA (37.78, 122.01) | Alameda-CA (37.75, 121.84) | Sacramento-CA (38.02, 121.82) |
19 | 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) |
20 | 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) |
21 | 11 | Garrett-MD (39.56, 79.27) | Mineral-WV (39.47, 79.11) | Somerset-PA (39.72, 79.27) | Preston-WV (39.57, 79.48) |
22 | 11 | Jo Daviess-IL (42.35, 90.21) | Carroll-IL (42.20, 90.20) | Lafayette-WI (42.51, 90.21) | Jackson-IA (42.32, 90.42) |
23 | 8 | Lake-CO (39.18, 106.34) | Pitkin-CO (39.20, 106.49) | Chaffee-CO (39.06, 106.34) | Park-CO (39.19, 106.19) |