| Boppard to Ashwaubenon (Wisconsin) | 4,175.81 mi (6,720.31 km) |
| Boppard to Aspen Hill (Maryland) | 4,003.43 mi (6,442.89 km) |
| Boppard to Astoria (Oregon) | 5,169.85 mi (8,320.07 km) |
| Boppard to Atascadero (California) | 5,728.29 mi (9,218.79 km) |
| Boppard to Atascocita (Texas) | 5,171.31 mi (8,322.41 km) |
| Boppard to Atchison (Kansas) | 4,671.40 mi (7,517.89 km) |
| Boppard to Athens (Alabama) | 4,602.68 mi (7,407.30 km) |
| Boppard to Athens (Georgia) | 4,500.84 mi (7,243.40 km) |
| Boppard to Athens (Ohio) | 4,192.07 mi (6,746.48 km) |
| Boppard to Athens (Tennessee) | 4,476.62 mi (7,204.43 km) |
| Boppard to Athens (Texas) | 5,078.49 mi (8,173.04 km) |
| Boppard to Atlanta (Georgia) | 4,552.54 mi (7,326.60 km) |
| Boppard to Atlantic Beach (Florida) | 4,598.66 mi (7,400.82 km) |
| Boppard to Atlantic City (New Jersey) | 3,883.94 mi (6,250.59 km) |
| Boppard to Attleboro (Massachusetts) | 3,644.32 mi (5,864.96 km) |
