| Suisun City to Rivalta di Torino | 5,882.39 mi (9,466.80 km) |
| Suisun City to Rivarolo Canavese | 5,871.95 mi (9,450.00 km) |
| Suisun City to Rivoli | 5,880.42 mi (9,463.61 km) |
| Suisun City to Rocca di Papa | 6,217.82 mi (10,006.62 km) |
| Suisun City to Rocca Priora | 6,218.31 mi (10,007.40 km) |
| Suisun City to Roccapiemonte | 6,332.18 mi (10,190.66 km) |
| Suisun City to Roccastrada | 6,102.31 mi (9,820.72 km) |
| Suisun City to Romano di Lombardia | 5,920.52 mi (9,528.16 km) |
| Suisun City to Rome | 6,203.85 mi (9,984.13 km) |
| Suisun City to Roncade | 5,987.46 mi (9,635.89 km) |
| Suisun City to Ronchi dei Legionari | 6,005.65 mi (9,665.15 km) |
| Suisun City to Ronciglione | 6,173.47 mi (9,935.25 km) |
| Suisun City to Rosa | 5,965.57 mi (9,600.66 km) |
| Suisun City to Rosarno | 6,501.77 mi (10,463.59 km) |
| Suisun City to Rosignano Marittimo | 6,059.91 mi (9,752.48 km) |
