area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 94387 | 1 | 16 | 1 | 3 | 1 | 580 | San Bernardino-CA (35.42, 116.33) | Yuma-AZ (32.04, 113.33) | Mono-CA (38.71, 119.59) |
2 | 18671 | 8 | 1 | 5 | 1 | 2 | 214 | Coconino-AZ (35.63, 111.64) | Coconino-AZ (34.26, 110.76) | Coconino-AZ (37.00, 112.54) |
3 | 8894 | 8 | 1 | 5 | 1 | 5 | 138 | White Pine-NV (39.41, 114.93) | White Pine-NV (40.13, 115.83) | White Pine-NV (38.68, 114.05) |
4 | 7418 | 2 | 2 | 5 | 1 | 3 | 205 | no county here (20.31, 156.07) | Maui-HI (21.25, 157.30) | Hawaii-HI (19.45, 154.77) |
5 | 6549 | 8 | 1 | 5 | 1 | 4 | 198 | Washoe-NV (40.58, 119.67) | Washoe-NV (41.99, 119.32) | Washoe-NV (39.17, 120.00) |
6 | 3300 | 8 | 1 | 5 | 1 | 7 | 94 | Iron-UT (37.88, 113.27) | Iron-UT (38.15, 112.48) | Iron-UT (37.60, 114.05) |
7 | 2786 | 8 | 1 | 5 | 1 | 6 | 112 | Pennington-SD (44.12, 102.99) | Pennington-SD (44.51, 102.00) | Pennington-SD (43.85, 104.06) |
8 | 2256 | 8 | 1 | 5 | 1 | 10 | 85 | Hancock-ME (44.69, 68.40) | Hancock-ME (44.12, 68.73) | Hancock-ME (45.26, 68.06) |
9 | 2130 | 8 | 1 | 5 | 1 | 13 | 67 | El Paso-CO (38.83, 104.54) | El Paso-CO (38.52, 104.05) | El Paso-CO (39.13, 105.03) |
10 | 1891 | 2 | 2 | 2 | 2 | 8 | 89 | Berkshire-MA (42.10, 73.17) | Berkshire-MA (42.74, 73.02) | Litchfield-CT (41.47, 73.31) |
11 | 1831 | 8 | 1 | 5 | 1 | 11 | 85 | Coos-NH (44.70, 71.21) | Coos-NH (44.09, 71.34) | Coos-NH (45.31, 71.08) |
12 | 1818 | 2 | 2 | 5 | 1 | 14 | 67 | Ulster-NY (42.05, 74.12) | Greene-NY (42.46, 73.78) | Ulster-NY (41.59, 74.37) |
13 | 1744 | 2 | 2 | 2 | 2 | 12 | 84 | Somerset-PA (39.73, 79.08) | Somerset-PA (40.24, 78.66) | Garrett-MD (39.21, 79.49) |
14 | 1637 | 8 | 1 | 5 | 1 | 9 | 87 | Mackinac-MI (46.06, 85.00) | Mackinac-MI (46.24, 85.86) | Mackinac-MI (45.92, 84.11) |
15 | 1218 | 8 | 1 | 5 | 1 | 15 | 59 | Slope-ND (46.45, 103.49) | Slope-ND (46.63, 102.93) | Slope-ND (46.28, 104.05) |
16 | 1138 | 2 | 2 | 2 | 2 | 16 | 53 | Sevier-TN (35.66, 83.59) | Sevier-TN (36.04, 83.66) | Swain-NC (35.28, 83.68) |
17 | 698 | 8 | 1 | 5 | 1 | 22 | 38 | Pendleton-WV (38.68, 79.33) | Pendleton-WV (38.96, 79.35) | Pendleton-WV (38.41, 79.31) |
18 | 620 | 8 | 1 | 5 | 1 | 18 | 41 | Chittenden-VT (44.44, 73.09) | Chittenden-VT (44.16, 72.95) | Chittenden-VT (44.72, 73.23) |
19 | 575 | 8 | 1 | 5 | 1 | 21 | 39 | Hamilton-TN (35.19, 85.23) | Hamilton-TN (35.41, 85.02) | Hamilton-TN (34.98, 85.47) |
20 | 573 | 8 | 1 | 5 | 1 | 24 | 34 | Osceola-MI (43.99, 85.33) | Osceola-MI (44.16, 85.56) | Osceola-MI (43.81, 85.09) |
21 | 537 | 8 | 1 | 5 | 1 | 25 | 34 | Sussex-NJ (41.14, 74.68) | Sussex-NJ (41.09, 74.99) | Sussex-NJ (41.20, 74.37) |
22 | 512 | 8 | 1 | 5 | 1 | 23 | 35 | Pickens-SC (34.85, 82.72) | Pickens-SC (34.62, 82.85) | Pickens-SC (35.07, 82.57) |
23 | 501 | 2 | 2 | 5 | 1 | 17 | 42 | Union-GA (34.82, 83.85) | Union-GA (34.65, 84.16) | Towns-GA (34.99, 83.55) |
24 | 494 | 8 | 1 | 5 | 1 | 19 | 40 | New Castle-DE (39.56, 75.61) | New Castle-DE (39.83, 75.47) | New Castle-DE (39.30, 75.76) |
25 | 468 | 8 | 1 | 5 | 1 | 20 | 39 | Harlan-KY (36.82, 83.17) | Harlan-KY (36.98, 82.87) | Harlan-KY (36.66, 83.46) |
26 | 435 | 8 | 1 | 5 | 1 | 26 | 30 | Providence-RI (41.87, 71.58) | Providence-RI (42.01, 71.80) | Providence-RI (41.78, 71.32) |
27 | 313 | 8 | 1 | 5 | 1 | 28 | 28 | Yancey-NC (35.89, 82.33) | Yancey-NC (36.08, 82.40) | Yancey-NC (35.70, 82.26) |
28 | 271 | 8 | 1 | 5 | 1 | 27 | 28 | DeKalb-GA (33.79, 84.23) | DeKalb-GA (33.97, 84.35) | DeKalb-GA (33.61, 84.12) |
29 | 172 | 8 | 1 | 5 | 1 | 30 | 23 | Nantucket-MA (41.32, 70.16) | Nantucket-MA (41.36, 70.38) | Nantucket-MA (41.25, 69.96) |
30 | 143 | 8 | 1 | 5 | 1 | 29 | 23 | Philadelphia-PA (40.00, 75.11) | Philadelphia-PA (40.12, 74.96) | Philadelphia-PA (39.88, 75.26) |
31 | 119 | 8 | 1 | 5 | 1 | 31 | 20 | Suffolk-MA (42.34, 71.01) | Suffolk-MA (42.40, 70.82) | Suffolk-MA (42.28, 71.19) |
32 | 92 | 8 | 1 | 5 | 1 | 32 | 15 | Baltimore City-MD (39.29, 76.62) | Baltimore City-MD (39.20, 76.55) | Baltimore City-MD (39.37, 76.71) |
33 | 68 | 8 | 1 | 5 | 1 | 33 | 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 | 104 | Kern-CA (35.33, 117.73) | Fresno-CA (36.75, 118.37) | Pacific Ocean (33.99, 118.56) | Nye-NV (36.42, 116.44) |
2 | 58 | Coconino-AZ (35.91, 111.78) | Yavapai-AZ (35.26, 112.44) | Navajo-AZ (35.91, 110.75) | Mohave-AZ (36.36, 112.66) |
3 | 46 | White Pine-NV (39.45, 114.92) | Nye-NV (38.90, 115.41) | Millard-UT (39.45, 114.05) | Elko-NV (40.12, 114.91) |
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 | 19 | Washoe-NV (39.84, 119.64) | Pershing-NV (40.00, 119.34) | Lassen-CA (39.84, 120.00) | Storey-NV (39.59, 119.46) |
6 | 22 | Iron-UT (37.83, 113.10) | Washington-UT (37.53, 113.25) | Garfield-UT (37.81, 112.69) | Beaver-UT (38.15, 113.09) |
7 | 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) |
8 | 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) |
9 | 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) |
10 | 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) |
11 | 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) |
12 | 15 | Ulster-NY (42.02, 74.23) | Delaware-NY (42.17, 74.45) | Sullivan-NY (41.88, 74.45) | Dutchess-NY (41.97, 73.95) |
13 | 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) |
14 | 12 | Mackinac-MI (45.99, 84.77) | Great Lakes (45.88, 84.95) | Great Lakes (45.90, 84.56) | Chippewa-MI (46.16, 84.76) |
15 | 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) |
16 | 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) |
17 | 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) |
18 | 11 | Chittenden-VT (44.49, 73.07) | Lamoille-VT (44.46, 72.84) | Franklin-VT (44.65, 73.02) | Essex-NY (44.47, 73.30) |
19 | 10 | Hamilton-TN (35.13, 85.20) | Bradley-TN (35.13, 85.03) | Sequatchie-TN (35.20, 85.34) | Catoosa-GA (34.99, 85.20) |
20 | 12 | Osceola-MI (43.99, 85.33) | Clare-MI (43.99, 85.09) | Missaukee-MI (44.16, 85.33) | Lake-MI (43.99, 85.56) |
21 | 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) |
22 | 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) |
23 | 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) |
24 | 7 | New Castle-DE (39.71, 75.64) | Salem-NJ (39.65, 75.54) | Salem-NJ (39.69, 75.51) | Chester-PA (39.77, 75.74) |
25 | 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) |
26 | 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) |
27 | 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) |
28 | 7 | DeKalb-GA (33.75, 84.22) | Fulton-GA (33.75, 84.35) | Henry-GA (33.65, 84.22) | Gwinnett-GA (33.81, 84.12) |
29 | 4 | Nantucket-MA (41.30, 70.05) | Atlantic Ocean (41.35, 70.10) | Atlantic Ocean (41.24, 70.05) | Atlantic Ocean (41.31, 69.96) |
30 | 3 | Philadelphia-PA (40.01, 75.15) | Montgomery-PA (40.01, 75.21) | Camden-NJ (39.97, 75.11) | Montgomery-PA (40.05, 75.11) |
31 | 4 | Suffolk-MA (42.36, 70.99) | Norfolk-MA (42.31, 70.99) | Essex-MA (42.40, 70.95) | Middlesex-MA (42.39, 71.05) |
32 | 4 | Baltimore City-MD (39.31, 76.61) | Baltimore-MD (39.37, 76.61) | Baltimore-MD (39.25, 76.65) | Baltimore-MD (39.31, 76.53) |
33 | 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) |