| Rhyl to Camas (Washington) | 4,714.97 mi (7,588.01 km) |
| Rhyl to Cambridge (Maryland) | 3,471.51 mi (5,586.86 km) |
| Rhyl to Cambridge (Massachusetts) | 3,101.84 mi (4,991.94 km) |
| Rhyl to Camden (Arkansas) | 4,375.30 mi (7,041.37 km) |
| Rhyl to Camden (New Jersey) | 3,369.12 mi (5,422.07 km) |
| Rhyl to Cameron Park (California) | 5,071.12 mi (8,161.18 km) |
| Rhyl to Camp Pendleton South (California) | 5,271.16 mi (8,483.11 km) |
| Rhyl to Camp Springs (Maryland) | 3,493.39 mi (5,622.07 km) |
| Rhyl to Camp Verde (Arizona) | 5,012.24 mi (8,066.43 km) |
| Rhyl to Campbell (California) | 5,180.51 mi (8,337.22 km) |
| Rhyl to Campbellsville (Kentucky) | 3,895.67 mi (6,269.47 km) |
| Rhyl to Campton Hills (Illinois) | 3,791.67 mi (6,102.11 km) |
| Rhyl to Canby (Oregon) | 4,741.12 mi (7,630.09 km) |
| Rhyl to Candelaria (Puerto Rico) | 4,086.70 mi (6,576.91 km) |
| Rhyl to Candler-McAfee (Georgia) | 4,031.32 mi (6,487.78 km) |
