| Monticello to Ashtabula (Ohio) | 691.22 mi (1,112.41 km) |
| Monticello to Ashwaubenon (Wisconsin) | 285.15 mi (458.91 km) |
| Monticello to Aspen Hill (Maryland) | 954.62 mi (1,536.31 km) |
| Monticello to Astoria (Oregon) | 1,439.52 mi (2,316.68 km) |
| Monticello to Atascadero (California) | 1,559.08 mi (2,509.10 km) |
| Monticello to Atascocita (Texas) | 1,061.31 mi (1,708.02 km) |
| Monticello to Atchison (Kansas) | 402.17 mi (647.22 km) |
| Monticello to Athens (Alabama) | 811.08 mi (1,305.31 km) |
| Monticello to Athens (Georgia) | 958.91 mi (1,543.21 km) |
| Monticello to Athens (Ohio) | 725.24 mi (1,167.17 km) |
| Monticello to Athens (Tennessee) | 833.42 mi (1,341.27 km) |
| Monticello to Athens (Texas) | 911.30 mi (1,466.59 km) |
| Monticello to Atlanta (Georgia) | 939.29 mi (1,511.65 km) |
| Monticello to Atlantic Beach (Florida) | 1,231.96 mi (1,982.65 km) |
| Monticello to Atlantic City (New Jersey) | 1,065.98 mi (1,715.53 km) |
