| Louisville to Rhondda | 3,911.16 mi (6,294.40 km) |
| Louisville to Rhosllanerchrugog | 3,891.41 mi (6,262.61 km) |
| Louisville to Rhyl | 3,867.37 mi (6,223.93 km) |
| Louisville to Rhymney | 3,912.98 mi (6,297.33 km) |
| Louisville to Richmond | 4,039.39 mi (6,500.77 km) |
| Louisville to Rickmansworth | 4,027.94 mi (6,482.34 km) |
| Louisville to Ripley | 3,954.26 mi (6,363.76 km) |
| Louisville to Ripon | 3,922.66 mi (6,312.91 km) |
| Louisville to Risca | 3,924.42 mi (6,315.74 km) |
| Louisville to Rochdale | 3,911.22 mi (6,294.49 km) |
| Louisville to Rochester | 4,073.29 mi (6,555.32 km) |
| Louisville to Rock Ferry | 3,884.41 mi (6,251.36 km) |
| Louisville to Rogerstone | 3,926.35 mi (6,318.84 km) |
| Louisville to Romford | 4,055.09 mi (6,526.04 km) |
| Louisville to Romsey | 4,004.30 mi (6,444.30 km) |
