| Ashburn to Rivalta di Torino | 4,175.38 mi (6,719.62 km) |
| Ashburn to Rivarolo Canavese | 4,174.63 mi (6,718.41 km) |
| Ashburn to Rivoli | 4,174.22 mi (6,717.76 km) |
| Ashburn to Rocca di Papa | 4,513.23 mi (7,263.34 km) |
| Ashburn to Rocca Priora | 4,514.83 mi (7,265.92 km) |
| Ashburn to Roccapiemonte | 4,637.07 mi (7,462.64 km) |
| Ashburn to Roccastrada | 4,401.49 mi (7,083.52 km) |
| Ashburn to Romano di Lombardia | 4,256.04 mi (6,849.44 km) |
| Ashburn to Rome | 4,498.40 mi (7,239.48 km) |
| Ashburn to Roncade | 4,363.80 mi (7,022.85 km) |
| Ashburn to Ronchi dei Legionari | 4,403.70 mi (7,087.07 km) |
| Ashburn to Ronciglione | 4,472.54 mi (7,197.85 km) |
| Ashburn to Rosa | 4,335.00 mi (6,976.51 km) |
| Ashburn to Rosarno | 4,780.60 mi (7,693.64 km) |
| Ashburn to Rosignano Marittimo | 4,357.44 mi (7,012.62 km) |
