| Oakville to Rhondda | 4,082.74 mi (6,570.53 km) |
| Oakville to Rhosllanerchrugog | 4,057.60 mi (6,530.07 km) |
| Oakville to Rhyl | 4,032.79 mi (6,490.15 km) |
| Oakville to Rhymney | 4,083.92 mi (6,572.44 km) |
| Oakville to Richmond | 4,208.53 mi (6,772.98 km) |
| Oakville to Rickmansworth | 4,196.61 mi (6,753.79 km) |
| Oakville to Ripley | 4,118.80 mi (6,628.56 km) |
| Oakville to Ripon | 4,083.29 mi (6,571.41 km) |
| Oakville to Risca | 4,095.72 mi (6,591.43 km) |
| Oakville to Rochdale | 4,074.37 mi (6,557.07 km) |
| Oakville to Rochester | 4,241.90 mi (6,826.68 km) |
| Oakville to Rock Ferry | 4,049.22 mi (6,516.60 km) |
| Oakville to Rogerstone | 4,097.68 mi (6,594.57 km) |
| Oakville to Romford | 4,223.33 mi (6,796.80 km) |
| Oakville to Romsey | 4,176.25 mi (6,721.02 km) |
