| Ruislip to Rivalta di Torino | 580.55 mi (934.31 km) |
| Ruislip to Rivarolo Canavese | 569.96 mi (917.26 km) |
| Ruislip to Rivoli | 578.54 mi (931.07 km) |
| Ruislip to Rocca di Papa | 918.13 mi (1,477.59 km) |
| Ruislip to Rocca Priora | 918.82 mi (1,478.69 km) |
| Ruislip to Roccapiemonte | 1,036.32 mi (1,667.79 km) |
| Ruislip to Roccastrada | 801.78 mi (1,290.34 km) |
| Ruislip to Romano di Lombardia | 625.24 mi (1,006.22 km) |
| Ruislip to Rome | 903.84 mi (1,454.59 km) |
| Ruislip to Roncade | 713.69 mi (1,148.58 km) |
| Ruislip to Ronchi dei Legionari | 747.18 mi (1,202.47 km) |
| Ruislip to Ronciglione | 873.82 mi (1,406.27 km) |
| Ruislip to Rosa | 687.08 mi (1,105.74 km) |
| Ruislip to Rosarno | 1,202.91 mi (1,935.90 km) |
| Ruislip to Rosignano Marittimo | 758.73 mi (1,221.05 km) |
