| Boppard to Chantilly (Virginia) | 4,027.45 mi (6,481.55 km) |
| Boppard to Chaparral (New Mexico) | 5,472.51 mi (8,807.15 km) |
| Boppard to Chapel Hill (North Carolina) | 4,229.88 mi (6,807.33 km) |
| Boppard to Charleston (Illinois) | 4,418.66 mi (7,111.15 km) |
| Boppard to Charleston (South Carolina) | 4,417.19 mi (7,108.78 km) |
| Boppard to Charleston (West Virginia) | 4,219.73 mi (6,791.00 km) |
| Boppard to Charlotte (North Carolina) | 4,337.01 mi (6,979.75 km) |
| Boppard to Charlottesville (Virginia) | 4,108.51 mi (6,612.02 km) |
| Boppard to Chaska (Minnesota) | 4,354.51 mi (7,007.90 km) |
| Boppard to Chatham (Illinois) | 4,466.32 mi (7,187.84 km) |
| Boppard to Chattanooga (Tennessee) | 4,521.39 mi (7,276.47 km) |
| Boppard to Cheat Lake (West Virginia) | 4,087.89 mi (6,578.83 km) |
| Boppard to Chelsea (Alabama) | 4,662.65 mi (7,503.80 km) |
| Boppard to Chelsea (Massachusetts) | 3,614.02 mi (5,816.21 km) |
| Boppard to Cheney (Washington) | 4,938.81 mi (7,948.25 km) |
