| Dorchester to Rivalta di Torino | 604.85 mi (973.41 km) |
| Dorchester to Rivarolo Canavese | 597.90 mi (962.22 km) |
| Dorchester to Rivoli | 603.11 mi (970.62 km) |
| Dorchester to Rocca di Papa | 948.95 mi (1,527.18 km) |
| Dorchester to Rocca Priora | 949.92 mi (1,528.75 km) |
| Dorchester to Roccapiemonte | 1,070.32 mi (1,722.51 km) |
| Dorchester to Roccastrada | 832.34 mi (1,339.52 km) |
| Dorchester to Romano di Lombardia | 665.85 mi (1,071.57 km) |
| Dorchester to Rome | 934.29 mi (1,503.60 km) |
| Dorchester to Roncade | 766.00 mi (1,232.76 km) |
| Dorchester to Ronchi dei Legionari | 804.61 mi (1,294.89 km) |
| Dorchester to Ronciglione | 905.14 mi (1,456.68 km) |
| Dorchester to Rosa | 737.81 mi (1,187.39 km) |
| Dorchester to Rosarno | 1,232.57 mi (1,983.62 km) |
| Dorchester to Rosignano Marittimo | 788.23 mi (1,268.53 km) |
