| Ercolano to Rivarolo Canavese | 458.09 mi (737.22 km) |
| Ercolano to Rivoli | 454.11 mi (730.82 km) |
| Ercolano to Rocca di Papa | 107.94 mi (173.72 km) |
| Ercolano to Rocca Priora | 106.64 mi (171.61 km) |
| Ercolano to Roccapiemonte | 18.15 mi (29.22 km) |
| Ercolano to Roccastrada | 223.75 mi (360.09 km) |
| Ercolano to Romano di Lombardia | 399.79 mi (643.40 km) |
| Ercolano to Rome | 122.81 mi (197.65 km) |
| Ercolano to Roncade | 347.81 mi (559.75 km) |
| Ercolano to Ronchi dei Legionari | 350.38 mi (563.88 km) |
| Ercolano to Ronciglione | 150.93 mi (242.90 km) |
| Ercolano to Rosa | 363.68 mi (585.28 km) |
| Ercolano to Rosarno | 181.93 mi (292.79 km) |
| Ercolano to Rosignano Marittimo | 268.09 mi (431.45 km) |
| Ercolano to Rosolini | 277.11 mi (445.96 km) |
