| Mount Vernon to Ashtabula (Ohio) | 367.23 mi (591.01 km) |
| Mount Vernon to Ashwaubenon (Wisconsin) | 763.68 mi (1,229.02 km) |
| Mount Vernon to Aspen Hill (Maryland) | 213.23 mi (343.17 km) |
| Mount Vernon to Astoria (Oregon) | 2,487.16 mi (4,002.69 km) |
| Mount Vernon to Atascadero (California) | 2,541.19 mi (4,089.64 km) |
| Mount Vernon to Atascocita (Texas) | 1,414.40 mi (2,276.26 km) |
| Mount Vernon to Atchison (Kansas) | 1,124.91 mi (1,810.37 km) |
| Mount Vernon to Athens (Alabama) | 830.42 mi (1,336.43 km) |
| Mount Vernon to Athens (Georgia) | 710.09 mi (1,142.78 km) |
| Mount Vernon to Athens (Ohio) | 450.27 mi (724.64 km) |
| Mount Vernon to Athens (Tennessee) | 695.31 mi (1,118.99 km) |
| Mount Vernon to Athens (Texas) | 1,356.15 mi (2,182.51 km) |
| Mount Vernon to Atlanta (Georgia) | 762.34 mi (1,226.87 km) |
| Mount Vernon to Atlantic Beach (Florida) | 844.97 mi (1,359.85 km) |
| Mount Vernon to Atlantic City (New Jersey) | 110.98 mi (178.61 km) |
