| Manassas Park to Rivalta di Torino | 4,184.57 mi (6,734.42 km) |
| Manassas Park to Rivarolo Canavese | 4,183.92 mi (6,733.37 km) |
| Manassas Park to Rivoli | 4,183.43 mi (6,732.57 km) |
| Manassas Park to Rocca di Papa | 4,522.12 mi (7,277.64 km) |
| Manassas Park to Rocca Priora | 4,523.73 mi (7,280.24 km) |
| Manassas Park to Roccapiemonte | 4,645.94 mi (7,476.91 km) |
| Manassas Park to Roccastrada | 4,410.53 mi (7,098.05 km) |
| Manassas Park to Romano di Lombardia | 4,265.59 mi (6,864.80 km) |
| Manassas Park to Rome | 4,507.30 mi (7,253.79 km) |
| Manassas Park to Roncade | 4,373.63 mi (7,038.67 km) |
| Manassas Park to Ronchi dei Legionari | 4,413.69 mi (7,103.15 km) |
| Manassas Park to Ronciglione | 4,481.50 mi (7,212.28 km) |
| Manassas Park to Rosa | 4,344.79 mi (6,992.27 km) |
| Manassas Park to Rosarno | 4,789.07 mi (7,707.27 km) |
| Manassas Park to Rosignano Marittimo | 4,366.50 mi (7,027.20 km) |
