| San Francisco to Rivalta di Torino | 5,923.80 mi (9,533.43 km) |
| San Francisco to Rivarolo Canavese | 5,913.35 mi (9,516.62 km) |
| San Francisco to Rivoli | 5,921.82 mi (9,530.25 km) |
| San Francisco to Rocca di Papa | 6,259.19 mi (10,073.20 km) |
| San Francisco to Rocca Priora | 6,259.67 mi (10,073.97 km) |
| San Francisco to Roccapiemonte | 6,373.52 mi (10,257.19 km) |
| San Francisco to Roccastrada | 6,143.69 mi (9,887.31 km) |
| San Francisco to Romano di Lombardia | 5,961.87 mi (9,594.71 km) |
| San Francisco to Rome | 6,245.22 mi (10,050.71 km) |
| San Francisco to Roncade | 6,028.73 mi (9,702.30 km) |
| San Francisco to Ronchi dei Legionari | 6,046.86 mi (9,731.48 km) |
| San Francisco to Ronciglione | 6,214.84 mi (10,001.82 km) |
| San Francisco to Rosa | 6,006.85 mi (9,667.10 km) |
| San Francisco to Rosarno | 6,543.12 mi (10,530.14 km) |
| San Francisco to Rosignano Marittimo | 6,101.29 mi (9,819.08 km) |
