| Arecibo to Rivalta di Torino | 4,564.26 mi (7,345.47 km) |
| Arecibo to Rivarolo Canavese | 4,572.99 mi (7,359.52 km) |
| Arecibo to Rivoli | 4,564.11 mi (7,345.23 km) |
| Arecibo to Rocca di Papa | 4,843.89 mi (7,795.48 km) |
| Arecibo to Rocca Priora | 4,846.29 mi (7,799.36 km) |
| Arecibo to Roccapiemonte | 4,955.34 mi (7,974.86 km) |
| Arecibo to Roccastrada | 4,755.48 mi (7,653.21 km) |
| Arecibo to Romano di Lombardia | 4,670.68 mi (7,516.73 km) |
| Arecibo to Rome | 4,830.84 mi (7,774.48 km) |
| Arecibo to Roncade | 4,796.63 mi (7,719.44 km) |
| Arecibo to Ronchi dei Legionari | 4,848.99 mi (7,803.69 km) |
| Arecibo to Ronciglione | 4,813.85 mi (7,747.15 km) |
| Arecibo to Rosa | 4,766.71 mi (7,671.28 km) |
| Arecibo to Rosarno | 5,049.27 mi (8,126.02 km) |
| Arecibo to Rosignano Marittimo | 4,717.69 mi (7,592.38 km) |
