area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 274188 | 1 | 111 | 1 | 12 | 1 | 1424 | Box Elder-UT (41.70, 112.38) | Oldham-TX (35.18, 102.17) | San Juan-WA (48.69, 123.27) |
2 | 24677 | 6 | 7 | 6 | 2 | 3 | 315 | Eddy-NM (32.81, 104.00) | Culberson-TX (30.66, 104.92) | Curry-NM (34.95, 103.04) |
3 | 20649 | 2 | 26 | 2 | 3 | 2 | 323 | Miller-AR (33.41, 93.77) | Haskell-OK (35.32, 95.41) | Grant-LA (31.48, 92.20) |
4 | 16533 | 8 | 6 | 13 | 1 | 6 | 204 | Tehama-CA (39.98, 122.45) | Mendocino-CA (38.76, 123.52) | Shasta-CA (41.18, 121.33) |
5 | 15068 | 17 | 2 | 13 | 1 | 5 | 224 | Inyo-CA (36.16, 117.60) | Tulare-CA (36.49, 119.57) | Inyo-CA (35.81, 115.65) |
6 | 10169 | 3 | 16 | 2 | 3 | 8 | 194 | Dickinson-IA (43.39, 95.30) | Minnehaha-SD (43.85, 97.13) | Hancock-IA (42.91, 93.50) |
7 | 9960 | 4 | 11 | 13 | 1 | 7 | 196 | Wise-TX (33.07, 97.90) | Grayson-TX (33.73, 96.38) | Eastland-TX (32.08, 99.12) |
8 | 7295 | 10 | 4 | 13 | 1 | 4 | 242 | Jackson-SD (43.85, 101.66) | Lyman-SD (43.52, 99.28) | Pennington-SD (44.14, 104.05) |
9 | 4258 | 26 | 1 | 13 | 1 | 13 | 103 | San Diego-CA (33.04, 116.84) | San Diego-CA (33.45, 117.58) | San Diego-CA (32.62, 116.11) |
10 | 3830 | 5 | 9 | 2 | 3 | 14 | 100 | Graham-NC (35.32, 83.81) | Sevier-TN (36.04, 83.66) | Union-GA (34.65, 84.16) |
11 | 3818 | 10 | 4 | 6 | 2 | 9 | 138 | Jasper-TX (30.98, 94.02) | Hardin-TX (30.11, 94.60) | Sabine-LA (31.85, 93.44) |
12 | 3814 | 26 | 1 | 13 | 1 | 16 | 87 | Mineral-NV (38.56, 118.40) | Mineral-NV (37.89, 118.35) | Mineral-NV (39.07, 118.93) |
13 | 3264 | 17 | 2 | 13 | 1 | 11 | 113 | Coos-OR (42.80, 124.02) | Coos-OR (43.61, 124.22) | Curry-OR (42.00, 123.82) |
14 | 3249 | 8 | 6 | 2 | 3 | 12 | 111 | Fayette-PA (39.86, 79.58) | Marion-WV (39.47, 80.49) | Somerset-PA (40.24, 78.66) |
15 | 3138 | 10 | 4 | 6 | 2 | 10 | 114 | Cheyenne-NE (41.08, 103.05) | Sedgwick-CO (40.75, 102.05) | Kimball-NE (41.39, 104.05) |
16 | 2787 | 6 | 7 | 6 | 2 | 20 | 75 | New London-CT (41.57, 71.80) | Providence-RI (42.02, 71.38) | New London-CT (41.21, 72.34) |
17 | 2648 | 26 | 1 | 13 | 1 | 17 | 85 | Yellowstone-MT (45.98, 108.23) | Yellowstone-MT (46.50, 107.75) | Yellowstone-MT (45.46, 108.70) |
18 | 2257 | 26 | 1 | 13 | 1 | 18 | 83 | Ferry-WA (48.43, 118.52) | Ferry-WA (47.83, 118.37) | Ferry-WA (49.00, 118.84) |
19 | 2120 | 14 | 3 | 13 | 1 | 15 | 100 | Carroll-AR (36.36, 93.74) | Boone-AR (36.11, 92.89) | Benton-AR (36.50, 94.62) |
20 | 1834 | 14 | 3 | 13 | 1 | 22 | 67 | Lee-SC (34.13, 80.46) | Kershaw-SC (34.61, 80.41) | Sumter-SC (33.64, 80.53) |
21 | 1751 | 17 | 2 | 13 | 1 | 25 | 63 | Santa Clara-CA (37.14, 121.74) | Santa Clara-CA (37.43, 122.19) | Santa Clara-CA (36.96, 121.21) |
22 | 1692 | 17 | 2 | 13 | 1 | 21 | 68 | Wallace-KS (38.70, 101.76) | Wallace-KS (39.14, 101.48) | Greeley-KS (38.26, 102.04) |
23 | 1400 | 14 | 3 | 13 | 1 | 19 | 79 | Summit-CO (39.44, 106.03) | Lake-CO (39.06, 106.58) | Clear Creek-CO (39.75, 105.40) |
24 | 1134 | 10 | 4 | 6 | 2 | 26 | 58 | Carter-TN (36.11, 82.13) | Carter-TN (36.51, 81.99) | Yancey-NC (35.70, 82.27) |
25 | 1128 | 26 | 1 | 13 | 1 | 23 | 67 | Orangeburg-SC (33.44, 80.80) | Orangeburg-SC (33.49, 81.37) | Orangeburg-SC (33.39, 80.22) |
26 | 1101 | 17 | 2 | 13 | 1 | 31 | 49 | Christian-KY (36.89, 87.38) | Todd-KY (36.64, 87.06) | Christian-KY (37.15, 87.68) |
27 | 1015 | 26 | 1 | 13 | 1 | 27 | 56 | El Paso-TX (31.69, 106.31) | El Paso-TX (32.00, 106.62) | El Paso-TX (31.39, 106.00) |
28 | 971 | 26 | 1 | 13 | 1 | 35 | 42 | Lavaca-TX (29.38, 96.92) | Lavaca-TX (29.58, 97.20) | Lavaca-TX (29.34, 96.56) |
29 | 928 | 17 | 2 | 6 | 2 | 24 | 65 | Pike-KY (37.51, 82.13) | Buchanan-VA (37.04, 82.07) | Mingo-WV (37.97, 82.19) |
30 | 918 | 17 | 2 | 13 | 1 | 30 | 51 | Barren-KY (37.09, 85.89) | Hart-KY (37.42, 85.66) | Barren-KY (36.72, 85.98) |
31 | 906 | 17 | 2 | 6 | 2 | 29 | 52 | Harlan-KY (36.74, 83.24) | Lee-VA (36.60, 83.68) | Lee-VA (36.80, 82.77) |
32 | 895 | 26 | 1 | 13 | 1 | 34 | 44 | Bastrop-TX (30.10, 97.34) | Bastrop-TX (29.79, 97.32) | Bastrop-TX (30.42, 97.37) |
33 | 771 | 26 | 1 | 13 | 1 | 28 | 52 | Thurston-WA (46.93, 122.70) | Thurston-WA (46.76, 122.20) | Thurston-WA (47.08, 123.20) |
34 | 766 | 26 | 1 | 13 | 1 | 32 | 46 | Allen-LA (30.66, 92.87) | Allen-LA (30.90, 92.60) | Allen-LA (30.42, 93.13) |
35 | 698 | 26 | 1 | 13 | 1 | 38 | 38 | Pendleton-WV (38.68, 79.33) | Pendleton-WV (38.96, 79.35) | Pendleton-WV (38.41, 79.31) |
36 | 683 | 26 | 1 | 13 | 1 | 36 | 39 | Mayes-OK (36.29, 95.22) | Mayes-OK (36.08, 95.44) | Mayes-OK (36.51, 95.01) |
37 | 561 | 26 | 1 | 13 | 1 | 33 | 44 | Cleburne-AL (33.69, 85.60) | Cleburne-AL (33.96, 85.40) | Cleburne-AL (33.47, 85.89) |
38 | 512 | 26 | 1 | 13 | 1 | 41 | 35 | Pickens-SC (34.85, 82.72) | Pickens-SC (34.62, 82.85) | Pickens-SC (35.07, 82.57) |
39 | 495 | 26 | 1 | 13 | 1 | 39 | 36 | Lewis-KY (38.58, 83.32) | Lewis-KY (38.73, 83.03) | Lewis-KY (38.43, 83.58) |
40 | 444 | 26 | 1 | 13 | 1 | 37 | 39 | Tishomingo-MS (34.73, 88.26) | Tishomingo-MS (34.46, 88.16) | Tishomingo-MS (35.00, 88.36) |
41 | 432 | 26 | 1 | 13 | 1 | 40 | 36 | McCreary-KY (36.74, 84.50) | McCreary-KY (36.60, 84.78) | McCreary-KY (36.95, 84.30) |
42 | 375 | 26 | 1 | 13 | 1 | 42 | 28 | Henderson-NC (35.35, 82.49) | Henderson-NC (35.47, 82.27) | Henderson-NC (35.15, 82.58) |
43 | 199 | 17 | 2 | 13 | 1 | 43 | 25 | Richmond-NY (40.59, 74.06) | Kings-NY (40.70, 73.87) | Richmond-NY (40.49, 74.25) |
44 | 184 | 26 | 1 | 13 | 1 | 45 | 21 | Stephens-GA (34.54, 83.29) | Stephens-GA (34.54, 83.10) | Stephens-GA (34.48, 83.46) |
45 | 144 | 26 | 1 | 13 | 1 | 44 | 21 | Clayton-GA (33.51, 84.37) | Clayton-GA (33.35, 84.35) | Clayton-GA (33.65, 84.46) |
46 | 68 | 26 | 1 | 13 | 1 | 46 | 14 | City of Washington-DC (38.89, 77.04) | City of Washington-DC (38.79, 77.04) | City of Washington-DC (39.00, 77.04) |
floating glob radius (miles) | center county and point | county 1 and point | county 2 and point | county 3 and point |
1 | 82 | Wayne-UT (38.19, 111.50) | Juab-UT (39.31, 112.02) | Coconino-AZ (37.00, 111.51) | Grand-UT (38.51, 110.05) |
2 | 55 | Eddy-NM (32.88, 104.01) | Otero-NM (32.52, 104.85) | Gaines-TX (32.88, 103.06) | Lincoln-NM (33.14, 104.91) |
3 | 34 | Yell-AR (34.83, 93.56) | Pope-AR (35.13, 93.09) | Franklin-AR (35.23, 93.92) | Pike-AR (34.34, 93.58) |
4 | 52 | Tehama-CA (40.31, 122.48) | Plumas-CA (40.43, 121.50) | Siskiyou-CA (40.99, 122.92) | Lake-CA (39.58, 122.74) |
5 | 45 | Inyo-CA (36.45, 117.66) | Kern-CA (35.80, 117.66) | Nye-NV (36.92, 117.10) | Fresno-CA (36.75, 118.37) |
6 | 33 | Cottonwood-MN (43.97, 95.02) | Lyon-MN (44.20, 95.59) | Emmet-IA (43.50, 94.91) | Blue Earth-MN (43.97, 94.37) |
7 | 27 | Denton-TX (33.38, 96.86) | Dallas-TX (32.99, 96.87) | Fannin-TX (33.38, 96.38) | Love-OK (33.72, 97.11) |
8 | 20 | Haakon-SD (44.28, 101.59) | Ziebach-SD (44.52, 101.81) | Jackson-SD (43.99, 101.59) | Ziebach-SD (44.57, 101.56) |
9 | 30 | San Diego-CA (33.00, 116.76) | Riverside-CA (33.43, 116.76) | Pacific Ocean (32.91, 117.26) | Mexico (32.57, 116.70) |
10 | 19 | Macon-NC (35.27, 83.36) | Cherokee-NC (35.23, 83.69) | Rabun-GA (35.00, 83.36) | Haywood-NC (35.46, 83.14) |
11 | 18 | Jasper-TX (30.90, 93.87) | Tyler-TX (30.78, 94.14) | Vernon-LA (30.89, 93.57) | Sabine-TX (31.15, 93.94) |
12 | 28 | Mineral-NV (38.48, 118.39) | Esmeralda-NV (38.20, 118.00) | Nye-NV (38.75, 118.00) | Lyon-NV (38.48, 118.91) |
13 | 18 | Curry-OR (42.85, 124.17) | Pacific Ocean (42.72, 124.47) | Douglas-OR (42.85, 123.82) | Pacific Ocean (42.94, 124.49) |
14 | 16 | Preston-WV (39.48, 79.54) | Grant-WV (39.29, 79.35) | Fayette-PA (39.72, 79.54) | Tucker-WV (39.26, 79.65) |
15 | 16 | Sedgwick-CO (40.98, 102.35) | Phillips-CO (40.75, 102.35) | Perkins-NE (40.98, 102.05) | Logan-CO (40.98, 102.65) |
16 | 23 | Kent-RI (41.64, 71.73) | Bristol-MA (41.80, 71.34) | Tolland-CT (41.75, 72.16) | Atlantic Ocean (41.31, 71.60) |
17 | 20 | Yellowstone-MT (45.84, 108.48) | Carbon-MT (45.64, 108.78) | Big Horn-MT (45.78, 108.07) | Musselshell-MT (46.13, 108.48) |
18 | 16 | Ferry-WA (48.67, 118.48) | Stevens-WA (48.68, 118.12) | Okanogan-WA (48.67, 118.84) | Stevens-WA (48.61, 118.13) |
19 | 13 | Boone-AR (36.31, 93.15) | Newton-AR (36.12, 93.13) | Taney-MO (36.50, 93.15) | Newton-AR (36.12, 93.16) |
20 | 15 | Sumter-SC (34.01, 80.35) | Darlington-SC (34.13, 80.13) | Richland-SC (34.04, 80.60) | Clarendon-SC (33.83, 80.21) |
21 | 18 | Santa Clara-CA (37.21, 121.78) | Pacific Ocean (36.98, 121.93) | Stanislaus-CA (37.25, 121.46) | Alameda-CA (37.45, 121.92) |
22 | 15 | Wallace-KS (38.91, 101.76) | Logan-KS (38.91, 101.48) | Sherman-KS (39.13, 101.76) | Cheyenne-CO (38.91, 102.05) |
23 | 9 | Clear Creek-CO (39.69, 105.67) | Gilpin-CO (39.77, 105.54) | Grand-CO (39.80, 105.74) | Park-CO (39.57, 105.66) |
24 | 11 | Yancey-NC (35.96, 82.25) | McDowell-NC (35.85, 82.10) | Unicoi-TN (36.13, 82.26) | Buncombe-NC (35.82, 82.36) |
25 | 11 | Orangeburg-SC (33.45, 80.88) | Calhoun-SC (33.61, 80.92) | Bamberg-SC (33.32, 80.97) | Calhoun-SC (33.57, 80.76) |
26 | 15 | Christian-KY (36.86, 87.40) | Trigg-KY (36.87, 87.67) | Montgomery-TN (36.64, 87.40) | Muhlenberg-KY (37.04, 87.25) |
27 | 12 | El Paso-TX (31.82, 106.20) | Otero-NM (32.00, 106.20) | Mexico (31.73, 106.38) | Hudspeth-TX (31.83, 106.00) |
28 | 15 | Lavaca-TX (29.36, 96.90) | De Witt-TX (29.23, 97.09) | Jackson-TX (29.20, 96.75) | Colorado-TX (29.50, 96.72) |
29 | 10 | Buchanan-VA (37.26, 82.06) | McDowell-WV (37.36, 81.93) | Dickenson-VA (37.24, 82.24) | Russell-VA (37.13, 81.99) |
30 | 10 | Hart-KY (37.29, 85.88) | Grayson-KY (37.39, 86.02) | Edmonson-KY (37.22, 86.05) | Green-KY (37.30, 85.70) |
31 | 13 | Harlan-KY (36.78, 83.22) | Letcher-KY (36.95, 83.15) | Leslie-KY (36.95, 83.31) | Hancock-TN (36.59, 83.22) |
32 | 14 | Bastrop-TX (30.11, 97.28) | Lee-TX (30.16, 97.05) | Travis-TX (30.21, 97.49) | Fayette-TX (29.97, 97.11) |
33 | 12 | Thurston-WA (46.94, 122.90) | Grays Harbor-WA (46.94, 123.16) | Lewis-WA (46.76, 122.90) | Pierce-WA (47.02, 122.67) |
34 | 11 | Allen-LA (30.65, 92.79) | Beauregard-LA (30.65, 92.98) | Jefferson Davis-LA (30.49, 92.77) | Evangeline-LA (30.65, 92.60) |
35 | 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) |
36 | 12 | Mayes-OK (36.31, 95.22) | Delaware-OK (36.31, 95.01) | Rogers-OK (36.31, 95.44) | Cherokee-OK (36.16, 95.12) |
37 | 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) |
38 | 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) |
39 | 9 | Lewis-KY (38.52, 83.43) | Fleming-KY (38.48, 83.58) | Fleming-KY (38.41, 83.51) | Adams-OH (38.61, 83.32) |
40 | 7 | Tishomingo-MS (34.84, 88.24) | Lauderdale-AL (34.91, 88.15) | Alcorn-MS (34.84, 88.37) | Colbert-AL (34.83, 88.11) |
41 | 8 | McCreary-KY (36.72, 84.48) | Wayne-KY (36.80, 84.58) | Scott-TN (36.60, 84.48) | Whitley-KY (36.78, 84.35) |
42 | 8 | Henderson-NC (35.32, 82.48) | Buncombe-NC (35.42, 82.53) | Transylvania-NC (35.29, 82.61) | Polk-NC (35.29, 82.35) |
43 | 5 | Kings-NY (40.63, 73.96) | Queens-NY (40.57, 73.94) | Queens-NY (40.68, 73.90) | New York-NY (40.69, 74.01) |
44 | 6 | Stephens-GA (34.56, 83.31) | Franklin-GA (34.47, 83.31) | Oconee-SC (34.62, 83.24) | Habersham-GA (34.59, 83.41) |
45 | 5 | Clayton-GA (33.58, 84.37) | Fayette-GA (33.55, 84.44) | Henry-GA (33.55, 84.29) | Fulton-GA (33.65, 84.36) |
46 | 3 | City of Washington-DC (38.89, 76.99) | Prince George's-MD (38.92, 76.95) | Arlington-VA (38.87, 77.04) | Prince George's-MD (38.86, 76.95) |