| Rhyl to Carlsbad (New Mexico) | 4,863.57 mi (7,827.15 km) |
| Rhyl to Carmel (Indiana) | 3,800.12 mi (6,115.70 km) |
| Rhyl to Carmichael (California) | 5,083.63 mi (8,181.32 km) |
| Rhyl to Carney (Maryland) | 3,449.89 mi (5,552.05 km) |
| Rhyl to Carnot-Moon (Pennsylvania) | 3,544.58 mi (5,704.45 km) |
| Rhyl to Carol Stream (Illinois) | 3,782.48 mi (6,087.31 km) |
| Rhyl to Carolina (Puerto Rico) | 4,076.98 mi (6,561.26 km) |
| Rhyl to Carolina Forest (South Carolina) | 3,814.33 mi (6,138.57 km) |
| Rhyl to Carpentersville (Illinois) | 3,778.74 mi (6,081.29 km) |
| Rhyl to Carpinteria (California) | 5,272.21 mi (8,484.80 km) |
| Rhyl to Carrboro (North Carolina) | 3,716.32 mi (5,980.83 km) |
| Rhyl to Carroll (Iowa) | 4,022.65 mi (6,473.83 km) |
| Rhyl to Carrollton (Georgia) | 4,070.82 mi (6,551.35 km) |
| Rhyl to Carrollton (Texas) | 4,559.97 mi (7,338.56 km) |
| Rhyl to Carrollwood (Florida) | 4,247.73 mi (6,836.06 km) |
