| Rhyl to Chantilly (Virginia) | 3,510.55 mi (5,649.69 km) |
| Rhyl to Chaparral (New Mexico) | 4,961.23 mi (7,984.32 km) |
| Rhyl to Chapel Hill (North Carolina) | 3,714.30 mi (5,977.60 km) |
| Rhyl to Charleston (Illinois) | 3,900.81 mi (6,277.75 km) |
| Rhyl to Charleston (South Carolina) | 3,903.80 mi (6,282.56 km) |
| Rhyl to Charleston (West Virginia) | 3,701.67 mi (5,957.26 km) |
| Rhyl to Charlotte (North Carolina) | 3,820.91 mi (6,149.15 km) |
| Rhyl to Charlottesville (Virginia) | 3,591.69 mi (5,780.27 km) |
| Rhyl to Chaska (Minnesota) | 3,844.69 mi (6,187.42 km) |
| Rhyl to Chatham (Illinois) | 3,949.05 mi (6,355.38 km) |
| Rhyl to Chattanooga (Tennessee) | 4,003.47 mi (6,442.96 km) |
| Rhyl to Cheat Lake (West Virginia) | 3,569.81 mi (5,745.06 km) |
| Rhyl to Chelsea (Alabama) | 4,144.92 mi (6,670.61 km) |
| Rhyl to Chelsea (Massachusetts) | 3,097.55 mi (4,985.02 km) |
| Rhyl to Cheney (Washington) | 4,474.57 mi (7,201.12 km) |
