| West Islip to Rheinbach | 3,741.48 mi (6,021.33 km) |
| West Islip to Rheinberg | 3,703.41 mi (5,960.06 km) |
| West Islip to Rheine | 3,717.25 mi (5,982.34 km) |
| West Islip to Rheinfelden (Baden) | 3,862.77 mi (6,216.52 km) |
| West Islip to Ribnitz-Damgarten | 3,855.80 mi (6,205.32 km) |
| West Islip to Richterich | 3,700.98 mi (5,956.15 km) |
| West Islip to Riedlingen | 3,915.39 mi (6,301.20 km) |
| West Islip to Riegelsberg | 3,777.50 mi (6,079.31 km) |
| West Islip to Rielasingen-Worblingen | 3,901.65 mi (6,279.10 km) |
| West Islip to Riesa | 3,973.28 mi (6,394.38 km) |
| West Islip to Rietberg | 3,769.29 mi (6,066.08 km) |
| West Islip to Rinteln | 3,784.11 mi (6,089.94 km) |
| West Islip to Ritterhude | 3,745.11 mi (6,027.17 km) |
| West Islip to Rodenbach | 3,838.94 mi (6,178.18 km) |
| West Islip to Rodental | 3,916.59 mi (6,303.14 km) |
