| Border | % Correct |
|---|---|
| California-Nevada | 87%
|
| New Mexico-Texas | 87%
|
| Oregon-Washington | 87%
|
| California-Oregon | 86%
|
| Arizona-California | 85%
|
| Arizona-New Mexico | 84%
|
| North Dakota-South Dakota | 83%
|
| Florida-Georgia | 82%
|
| Idaho-Washington | 82%
|
| Louisiana-Texas | 82%
|
| Arizona-Nevada | 81%
|
| Oklahoma-Texas | 81%
|
| Idaho-Montana | 80%
|
| Idaho-Oregon | 80%
|
| Nevada-Oregon | 80%
|
| Montana-North Dakota | 79%
|
| Nevada-Utah | 79%
|
| North Carolina-South Carolina | 79%
|
| Idaho-Nevada | 78%
|
| Arizona-Utah | 77%
|
| Colorado-Utah | 77%
|
| Alabama-Florida | 76%
|
| Colorado-New Mexico | 76%
|
| Idaho-Utah | 76%
|
| Alabama-Georgia | 75%
|
| Alabama-Mississippi | 75%
|
| Georgia-South Carolina | 75%
|
| Louisiana-Mississippi | 75%
|
| Minnesota-North Dakota | 75%
|
| Montana-South Dakota | 75%
|
| Montana-Wyoming | 75%
|
| Idaho-Wyoming | 74%
|
| Virginia-West Virginia | 74%
|
| Colorado-Wyoming | 73%
|
| Michigan-Ohio | 73%
|
| Utah-Wyoming | 73%
|
| Arkansas-Texas | 72%
|
| Kansas-Oklahoma | 72%
|
| Kentucky-Tennessee | 72%
|
| Minnesota-South Dakota | 72%
|
| South Dakota-Wyoming | 72%
|
| Minnesota-Wisconsin | 71%
|
| New Jersey-New York | 71%
|
| New York-Pennsylvania | 71%
|
| Alabama-Tennessee | 70%
|
| Arkansas-Louisiana | 70%
|
| Colorado-Kansas | 70%
|
| Illinois-Indiana | 70%
|
| Indiana-Ohio | 70%
|
| Maine-New Hampshire | 70%
|
| North Carolina-Virginia | 70%
|
| Arkansas-Oklahoma | 69%
|
| Colorado-Oklahoma | 69%
|
| Georgia-Tennessee | 69%
|
| Indiana-Michigan | 69%
|
| New Mexico-Oklahoma | 69%
|
| Nebraska-South Dakota | 68%
|
| New Hampshire-Vermont | 68%
|
| Arkansas-Mississippi | 67%
|
| Colorado-Nebraska | 67%
|
| Kansas-Nebraska | 67%
|
| Mississippi-Tennessee | 67%
|
| Nebraska-Wyoming | 67%
|
| Ohio-Pennsylvania | 67%
|
| Illinois-Wisconsin | 66%
|
| New York-Vermont | 66%
|
| Illinois-Iowa | 65%
|
| Iowa-Minnesota | 65%
|
| Kansas-Missouri | 65%
|
| Kentucky-Ohio | 65%
|
| North Carolina-Tennessee | 65%
|
| Arkansas-Missouri | 64%
|
| Arkansas-Tennessee | 64%
|
| Indiana-Kentucky | 64%
|
| Iowa-Nebraska | 64%
|
| Iowa-South Dakota | 64%
|
| Iowa-Wisconsin | 64%
|
| Missouri-Oklahoma | 63%
|
| Illinois-Missouri | 62%
|
| Iowa-Missouri | 62%
|
| Kentucky-West Virginia | 62%
|
| Ohio-West Virginia | 62%
|
| Georgia-North Carolina | 61%
|
| Illinois-Kentucky | 61%
|
| Maryland-Virginia | 61%
|
| Michigan-Wisconsin | 60%
|
| Missouri-Tennessee | 60%
|
| Pennsylvania-West Virginia | 60%
|
| Tennessee-Virginia | 60%
|
| Connecticut-New York | 59%
|
| Kentucky-Missouri | 59%
|
| Kentucky-Virginia | 59%
|
| Massachusetts-New York | 59%
|
| Missouri-Nebraska | 59%
|
| Maryland-Pennsylvania | 57%
|
| Connecticut-Massachusetts | 56%
|
| Massachusetts-New Hampshire | 56%
|
| Massachusetts-Vermont | 56%
|
| New Jersey-Pennsylvania | 56%
|
| Alaska | 55%
|
| Connecticut-Rhode Island | 55%
|
| Massachusetts-Rhode Island | 55%
|
| Delaware-Maryland | 54%
|
| Hawaii | 54%
|
| Maryland-West Virginia | 51%
|
| Delaware-Pennsylvania | 43%
|
| Delaware-New Jersey | 41%
|