| Rhyl to Kenosha (Wisconsin) | 3,741.49 mi (6,021.34 km) |
| Rhyl to Kent (Ohio) | 3,560.11 mi (5,729.44 km) |
| Rhyl to Kent (Washington) | 4,607.29 mi (7,414.72 km) |
| Rhyl to Kentwood (Michigan) | 3,641.94 mi (5,861.13 km) |
| Rhyl to Kerman (California) | 5,155.30 mi (8,296.65 km) |
| Rhyl to Kernersville (North Carolina) | 3,747.52 mi (6,031.05 km) |
| Rhyl to Kerrville (Texas) | 4,800.52 mi (7,725.70 km) |
| Rhyl to Kettering (Maryland) | 3,484.29 mi (5,607.42 km) |
| Rhyl to Kettering (Ohio) | 3,736.06 mi (6,012.61 km) |
| Rhyl to Kewanee (Illinois) | 3,881.95 mi (6,247.39 km) |
| Rhyl to Key Biscayne (Florida) | 4,274.04 mi (6,878.41 km) |
| Rhyl to Key Largo (Florida) | 4,313.75 mi (6,942.31 km) |
| Rhyl to Key West (Florida) | 4,398.95 mi (7,079.42 km) |
| Rhyl to Keystone (Florida) | 4,247.41 mi (6,835.55 km) |
| Rhyl to Kihei (Hawaii) | 7,068.77 mi (11,376.09 km) |
