| Slough to Rivalta di Torino | 581.60 mi (936.00 km) |
| Slough to Rivarolo Canavese | 571.29 mi (919.41 km) |
| Slough to Rivoli | 579.61 mi (932.79 km) |
| Slough to Rocca di Papa | 919.94 mi (1,480.51 km) |
| Slough to Rocca Priora | 920.65 mi (1,481.64 km) |
| Slough to Roccapiemonte | 1,038.43 mi (1,671.19 km) |
| Slough to Roccastrada | 803.51 mi (1,293.13 km) |
| Slough to Romano di Lombardia | 627.67 mi (1,010.13 km) |
| Slough to Rome | 905.62 mi (1,457.45 km) |
| Slough to Roncade | 717.16 mi (1,154.15 km) |
| Slough to Ronchi dei Legionari | 751.09 mi (1,208.76 km) |
| Slough to Ronciglione | 875.65 mi (1,409.22 km) |
| Slough to Rosa | 690.39 mi (1,111.08 km) |
| Slough to Rosarno | 1,204.73 mi (1,938.82 km) |
| Slough to Rosignano Marittimo | 760.35 mi (1,223.66 km) |
