| Pikesville to Rivalta di Torino | 4,127.35 mi (6,642.33 km) |
| Pikesville to Rivarolo Canavese | 4,126.62 mi (6,641.16 km) |
| Pikesville to Rivoli | 4,126.20 mi (6,640.47 km) |
| Pikesville to Rocca di Papa | 4,465.13 mi (7,185.94 km) |
| Pikesville to Rocca Priora | 4,466.74 mi (7,188.53 km) |
| Pikesville to Roccapiemonte | 4,588.97 mi (7,385.24 km) |
| Pikesville to Roccastrada | 4,353.43 mi (7,006.16 km) |
| Pikesville to Romano di Lombardia | 4,208.12 mi (6,772.31 km) |
| Pikesville to Rome | 4,450.31 mi (7,162.08 km) |
| Pikesville to Roncade | 4,315.97 mi (6,945.89 km) |
| Pikesville to Ronchi dei Legionari | 4,355.94 mi (7,010.22 km) |
| Pikesville to Ronciglione | 4,424.46 mi (7,120.48 km) |
| Pikesville to Rosa | 4,287.16 mi (6,899.52 km) |
| Pikesville to Rosarno | 4,732.45 mi (7,616.15 km) |
| Pikesville to Rosignano Marittimo | 4,309.38 mi (6,935.27 km) |
