| Morsang-sur-Orge to Rivarolo Canavese | 341.93 mi (550.28 km) |
| Morsang-sur-Orge to Rivoli | 348.10 mi (560.22 km) |
| Morsang-sur-Orge to Rocca di Papa | 692.94 mi (1,115.17 km) |
| Morsang-sur-Orge to Rocca Priora | 693.86 mi (1,116.66 km) |
| Morsang-sur-Orge to Roccapiemonte | 813.94 mi (1,309.91 km) |
| Morsang-sur-Orge to Roccastrada | 576.26 mi (927.40 km) |
| Morsang-sur-Orge to Romano di Lombardia | 410.25 mi (660.24 km) |
| Morsang-sur-Orge to Rome | 678.34 mi (1,091.68 km) |
| Morsang-sur-Orge to Roncade | 515.46 mi (829.56 km) |
| Morsang-sur-Orge to Ronchi dei Legionari | 557.82 mi (897.72 km) |
| Morsang-sur-Orge to Ronciglione | 649.00 mi (1,044.47 km) |
| Morsang-sur-Orge to Rosa | 486.46 mi (782.87 km) |
| Morsang-sur-Orge to Rosarno | 977.02 mi (1,572.37 km) |
| Morsang-sur-Orge to Rosignano Marittimo | 532.29 mi (856.64 km) |
| Morsang-sur-Orge to Rosolini | 1,035.82 mi (1,666.99 km) |
