| Montegrotto Terme to Rivarolo Canavese | 197.48 mi (317.82 km) |
| Montegrotto Terme to Rivoli | 208.44 mi (335.45 km) |
| Montegrotto Terme to Rocca di Papa | 250.82 mi (403.65 km) |
| Montegrotto Terme to Rocca Priora | 250.17 mi (402.61 km) |
| Montegrotto Terme to Roccapiemonte | 348.31 mi (560.55 km) |
| Montegrotto Terme to Roccastrada | 163.41 mi (262.98 km) |
| Montegrotto Terme to Romano di Lombardia | 99.41 mi (159.98 km) |
| Montegrotto Terme to Rome | 240.25 mi (386.65 km) |
| Montegrotto Terme to Roncade | 35.09 mi (56.47 km) |
| Montegrotto Terme to Ronchi dei Legionari | 89.91 mi (144.70 km) |
| Montegrotto Terme to Ronciglione | 211.41 mi (340.23 km) |
| Montegrotto Terme to Rosa | 26.50 mi (42.65 km) |
| Montegrotto Terme to Rosarno | 519.86 mi (836.63 km) |
| Montegrotto Terme to Rosignano Marittimo | 148.56 mi (239.09 km) |
| Montegrotto Terme to Rosolini | 610.98 mi (983.28 km) |
