Border
|
Counties
|
Texas-Louisiana
|
Cass | Marion | Harrison | Panola | Shelby | Sabine | Newton | Orange | Jefferson | Caddo | De Soto | Sabine | Vernon | Beauregard | Calcasieu | Cameron
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Texas-Oklahoma
|
Dallam | Sherman | Hansford | Ochiltree | Lipscomb | Hemphill | Wheeler | Collingsworth | Childress | Hardeman | Wilbarger | Wichita | Clay | Montague | Cooke | Grayson | Fannin | Lamar | Red River | Bowie | Cimarron | Texas | Beaver | Ellis | Roger Mills | Beckham | Harmon | Jackson | Tillman | Cotton | Jefferson | Love | Marshall | Bryan | Choctaw | McCurtain
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Mississippi-Alabama
|
Jackson | George | Greene | Wayne | Clarke | Lauderdale | Kemper | Noxubee | Lowndes | Monroe | Itawamba | Tishomingo | Mobile | Washington | Choctaw | Sumter | Pickens | Lamar | Marion | Franklin | Colbert | Lauderdale
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Wyoming-Montana
|
Crook | Campbell | Sheridan | Big Horn | Park | Teton | Carter | Powder River | Big Horn | Carbon | Park | Gallatin
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Iowa-Missouri
|
Lee | Van Buren | Davis | Appanoose | Wayne | Decatur | Ringgold | Taylor | Page | Fremont | Clark | Scotland | Schuyler | Putnam | Mercer | Harrison | Worth | Nodaway | Atchison
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Oklahoma-Kansas
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Ottawa | Craig | Nowata | Washington | Osage | Kay | Grant | Alfalfa | Woods | Harper | Beaver | Morton | Cherokee | Labette | Montgomery | Chautauqua | Cowley | Sumner | Harper | Barber | Comanche | Clark | Meade | Seward | Stevens | Morton
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Oklahoma-Missouri
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Delaware | Ottawa | McDonald | Newton
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New York-Vermont
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Clinton | Essex | Washington | Rensselaer | Grand Isle | Chittenden | Addison | Rutland | Bennington
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Nebraska-South Dakota
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Dakota | Dixon | Cedar | Knox | Boyd | Keya Paha | Cherry | Sheridan | Dawes | Sioux | Union | Clay | Yankton | Bon Homme | Charles Mix | Gregory | Tripp | Todd | Bennett | Oglala Lakota | Fall River
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South Carolina-North Carolina
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Horry | Dillon | Marlboro | Chesterfield | Lancaster | York | Cherokee | Spartanburg | Greenville | Pickens | Oconee | Brunswick | Columbus | Robeson | Scotland | Richmond | Anson | Union | Mecklenburg | Gaston | Cleveland | Rutherford | Polk | Henderson | Transylvania | Jackson
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Tennessee-Kentucky
|
Lake | Obion | Weakley | Henry | Stewart | Montgomery | Robertson | Sumner | Macon | Clay | Pickett | Scott | Campbell | Claiborne | Fulton | Hickman | Graves | Calloway | Trigg | Christian | Todd | Logan | Simpson | Allen | Monroe | Cumberland | Clinton | Wayne | McCreary | Whitley | Bell
|
Wyoming-Nebraska
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Laramie | Goshen | Niobrara | Kimball | Banner | Scotts Bluff | Sioux
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Oregon-Idaho
|
Malheur | Baker | Wallowa | Owyhee | Canyon | Payette | Washington | Adams | Idaho | Nez Perce
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West Virginia-Maryland
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Jefferson | Berkeley | Morgan | Hampshire | Mineral | Grant | Tucker | Preston | Washington | Allegany | Garrett
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Kentucky-Ohio
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Boyd | Greenup | Lewis | Mason | Bracken | Pendleton | Campbell | Kenton | Boone | Lawrence | Scioto | Adams | Brown | Clermont | Hamilton
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Kentucky-Indiana
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Boone | Gallatin | Carroll | Trimble | Oldham | Jefferson | Hardin | Meade | Breckinridge | Hancock | Daviess | Henderson | Union | Dearborn | Jefferson | Switzerland | Clark | Floyd | Harrison | Crawford | Perry | Spencer | Warrick | Vanderburgh | Posey
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North Dakota-Minnesota
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Richland | Cass | Traill | Grand Forks | Walsh | Pembina | Traverse | Wilkin | Clay | Norman | Polk | Marshall | Kittson
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New Hampshire-Maine
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Coos | Carroll | Stafford | Rockingham | Oxford | York
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Colorado-Kansas
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Yuma | Kit Carson | Cheyenne | Kiowa | Prowers | Baca | Cheyenne | Sherman | Wallace | Greeley | Hamilton | Stanton | Morton
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New Mexico-Texas
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Dona Ana | Otero | Eddy | Lea | Roosevelt | Curry | Quay | Union | El Paso | Hudspeth | Culberson | Reeves | Loving | Winkler | Andrews | Gaines | Yoakum | Cochran | Bailey | Parmer | Deaf Smith | Oldham | Hartley | Dallam
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