| San Mateo to Rivalta di Torino | 5,931.66 mi (9,546.08 km) |
| San Mateo to Rivarolo Canavese | 5,921.28 mi (9,529.38 km) |
| San Mateo to Rivoli | 5,929.68 mi (9,542.90 km) |
| San Mateo to Rocca di Papa | 6,267.33 mi (10,086.29 km) |
| San Mateo to Rocca Priora | 6,267.82 mi (10,087.08 km) |
| San Mateo to Roccapiemonte | 6,381.82 mi (10,270.54 km) |
| San Mateo to Roccastrada | 6,151.77 mi (9,900.31 km) |
| San Mateo to Romano di Lombardia | 5,970.10 mi (9,607.95 km) |
| San Mateo to Rome | 6,253.34 mi (10,063.77 km) |
| San Mateo to Roncade | 6,037.32 mi (9,716.13 km) |
| San Mateo to Ronchi dei Legionari | 6,055.63 mi (9,745.60 km) |
| San Mateo to Ronciglione | 6,222.97 mi (10,014.91 km) |
| San Mateo to Rosa | 6,015.38 mi (9,680.82 km) |
| San Mateo to Rosarno | 6,551.33 mi (10,543.35 km) |
| San Mateo to Rosignano Marittimo | 6,109.33 mi (9,832.01 km) |
