| Four Corners to Ashtabula (Ohio) | 2,103.57 mi (3,385.36 km) |
| Four Corners to Ashwaubenon (Wisconsin) | 1,700.05 mi (2,735.96 km) |
| Four Corners to Aspen Hill (Maryland) | 2,357.99 mi (3,794.82 km) |
| Four Corners to Astoria (Oregon) | 95.70 mi (154.01 km) |
| Four Corners to Atascadero (California) | 663.66 mi (1,068.06 km) |
| Four Corners to Atascocita (Texas) | 1,826.19 mi (2,938.97 km) |
| Four Corners to Atchison (Kansas) | 1,463.31 mi (2,354.96 km) |
| Four Corners to Athens (Alabama) | 2,015.44 mi (3,243.54 km) |
| Four Corners to Athens (Georgia) | 2,219.56 mi (3,572.04 km) |
| Four Corners to Athens (Ohio) | 2,106.98 mi (3,390.86 km) |
| Four Corners to Athens (Tennessee) | 2,105.84 mi (3,389.03 km) |
| Four Corners to Athens (Texas) | 1,697.44 mi (2,731.76 km) |
| Four Corners to Atlanta (Georgia) | 2,175.30 mi (3,500.81 km) |
| Four Corners to Atlantic Beach (Florida) | 2,454.13 mi (3,949.54 km) |
| Four Corners to Atlantic City (New Jersey) | 2,477.09 mi (3,986.50 km) |
