| Boppard to Accokeek (Maryland) | 4,019.28 mi (6,468.41 km) |
| Boppard to Acworth (Georgia) | 4,548.08 mi (7,319.42 km) |
| Boppard to Ada (Oklahoma) | 4,975.35 mi (8,007.05 km) |
| Boppard to Addison (Illinois) | 4,293.97 mi (6,910.48 km) |
| Boppard to Addison (Texas) | 5,076.58 mi (8,169.96 km) |
| Boppard to Adelanto (California) | 5,686.55 mi (9,151.61 km) |
| Boppard to Adelphi (Maryland) | 4,002.83 mi (6,441.93 km) |
| Boppard to Adrian (Michigan) | 4,146.86 mi (6,673.73 km) |
| Boppard to Affton (Missouri) | 4,545.57 mi (7,315.39 km) |
| Boppard to Agoura Hills (California) | 5,751.34 mi (9,255.89 km) |
| Boppard to Aguadilla (Puerto Rico) | 4,577.28 mi (7,366.42 km) |
| Boppard to Aiken (South Carolina) | 4,454.70 mi (7,169.15 km) |
| Boppard to Akron (Ohio) | 4,088.01 mi (6,579.02 km) |
| Boppard to Alabaster (Alabama) | 4,675.64 mi (7,524.71 km) |
| Boppard to Alachua (Florida) | 4,670.94 mi (7,517.15 km) |
