| Cachan to Rivarolo Canavese | 348.29 mi (560.52 km) |
| Cachan to Rivoli | 354.82 mi (571.02 km) |
| Cachan to Rocca di Papa | 699.19 mi (1,125.24 km) |
| Cachan to Rocca Priora | 700.09 mi (1,126.69 km) |
| Cachan to Roccapiemonte | 819.96 mi (1,319.59 km) |
| Cachan to Roccastrada | 582.49 mi (937.43 km) |
| Cachan to Romano di Lombardia | 415.27 mi (668.32 km) |
| Cachan to Rome | 684.62 mi (1,101.78 km) |
| Cachan to Roncade | 519.25 mi (835.65 km) |
| Cachan to Ronchi dei Legionari | 561.03 mi (902.89 km) |
| Cachan to Ronciglione | 655.20 mi (1,054.44 km) |
| Cachan to Rosa | 490.37 mi (789.18 km) |
| Cachan to Rosarno | 983.42 mi (1,582.67 km) |
| Cachan to Rosignano Marittimo | 538.61 mi (866.80 km) |
| Cachan to Rosolini | 1,042.90 mi (1,678.38 km) |
