| Nettuno to Rivarolo Canavese | 364.60 mi (586.77 km) |
| Nettuno to Rivoli | 359.13 mi (577.97 km) |
| Nettuno to Rocca di Papa | 20.89 mi (33.62 km) |
| Nettuno to Rocca Priora | 22.48 mi (36.17 km) |
| Nettuno to Roccapiemonte | 116.19 mi (186.99 km) |
| Nettuno to Roccastrada | 131.30 mi (211.31 km) |
| Nettuno to Romano di Lombardia | 315.66 mi (508.01 km) |
| Nettuno to Rome | 30.95 mi (49.81 km) |
| Nettuno to Roncade | 287.65 mi (462.93 km) |
| Nettuno to Ronchi dei Legionari | 304.56 mi (490.14 km) |
| Nettuno to Ronciglione | 61.41 mi (98.84 km) |
| Nettuno to Rosa | 297.07 mi (478.10 km) |
| Nettuno to Rosarno | 270.53 mi (435.38 km) |
| Nettuno to Rosignano Marittimo | 174.43 mi (280.71 km) |
| Nettuno to Rosolini | 343.76 mi (553.22 km) |
