| Ruislip to Racale | 1,194.24 mi (1,921.94 km) |
| Ruislip to Racconigi | 600.25 mi (966.01 km) |
| Ruislip to Raffadali | 1,192.49 mi (1,919.13 km) |
| Ruislip to Ragusa | 1,254.78 mi (2,019.37 km) |
| Ruislip to Ramacca | 1,226.97 mi (1,974.62 km) |
| Ruislip to Randazzo | 1,205.32 mi (1,939.77 km) |
| Ruislip to Rapallo | 669.15 mi (1,076.90 km) |
| Ruislip to Ravanusa | 1,212.82 mi (1,951.85 km) |
| Ruislip to Ravenna | 763.64 mi (1,228.95 km) |
| Ruislip to Recanati | 860.75 mi (1,385.24 km) |
| Ruislip to Recco | 665.70 mi (1,071.34 km) |
| Ruislip to Reggello | 777.80 mi (1,251.75 km) |
| Ruislip to Reggio di Calabria | 1,213.45 mi (1,952.85 km) |
| Ruislip to Reggio Emilia | 695.80 mi (1,119.78 km) |
| Ruislip to Reggiolo | 691.17 mi (1,112.32 km) |
