| Piran to Rivalta di Torino | 296.03 mi (476.41 km) |
| Piran to Rivarolo Canavese | 283.98 mi (457.02 km) |
| Piran to Rivoli | 295.69 mi (475.87 km) |
| Piran to Rocca di Papa | 263.36 mi (423.84 km) |
| Piran to Rocca Priora | 261.83 mi (421.38 km) |
| Piran to Roccapiemonte | 334.18 mi (537.81 km) |
| Piran to Roccastrada | 210.65 mi (339.00 km) |
| Piran to Romano di Lombardia | 184.82 mi (297.44 km) |
| Piran to Rome | 256.94 mi (413.51 km) |
| Piran to Roncade | 58.02 mi (93.37 km) |
| Piran to Ronchi dei Legionari | 21.33 mi (34.33 km) |
| Piran to Ronciglione | 233.70 mi (376.10 km) |
| Piran to Rosa | 88.02 mi (141.66 km) |
| Piran to Rosarno | 502.08 mi (808.02 km) |
| Piran to Rosignano Marittimo | 212.14 mi (341.40 km) |
