| San Marcos to Rivalta di Torino | 6,020.68 mi (9,689.35 km) |
| San Marcos to Rivarolo Canavese | 6,012.45 mi (9,676.11 km) |
| San Marcos to Rivoli | 6,018.87 mi (9,686.44 km) |
| San Marcos to Rocca di Papa | 6,362.76 mi (10,239.88 km) |
| San Marcos to Rocca Priora | 6,363.54 mi (10,241.13 km) |
| San Marcos to Roccapiemonte | 6,481.54 mi (10,431.03 km) |
| San Marcos to Roccastrada | 6,246.14 mi (10,052.19 km) |
| San Marcos to Romano di Lombardia | 6,069.97 mi (9,768.67 km) |
| San Marcos to Rome | 6,348.33 mi (10,216.64 km) |
| San Marcos to Roncade | 6,147.94 mi (9,894.16 km) |
| San Marcos to Ronchi dei Legionari | 6,171.57 mi (9,932.18 km) |
| San Marcos to Ronciglione | 6,318.55 mi (10,168.72 km) |
| San Marcos to Rosa | 6,124.00 mi (9,855.62 km) |
| San Marcos to Rosarno | 6,647.42 mi (10,697.99 km) |
| San Marcos to Rosignano Marittimo | 6,202.56 mi (9,982.06 km) |
