| Castleton to Rivalta di Torino | 733.53 mi (1,180.51 km) |
| Castleton to Rivarolo Canavese | 721.76 mi (1,161.56 km) |
| Castleton to Rivoli | 731.44 mi (1,177.15 km) |
| Castleton to Rocca di Papa | 1,066.72 mi (1,716.72 km) |
| Castleton to Rocca Priora | 1,067.26 mi (1,717.59 km) |
| Castleton to Roccapiemonte | 1,182.79 mi (1,903.52 km) |
| Castleton to Roccastrada | 951.03 mi (1,530.54 km) |
| Castleton to Romano di Lombardia | 770.60 mi (1,240.17 km) |
| Castleton to Rome | 1,052.67 mi (1,694.10 km) |
| Castleton to Roncade | 850.01 mi (1,367.96 km) |
| Castleton to Ronchi dei Legionari | 878.63 mi (1,414.02 km) |
| Castleton to Ronciglione | 1,022.36 mi (1,645.33 km) |
| Castleton to Rosa | 824.96 mi (1,327.64 km) |
| Castleton to Rosarno | 1,351.12 mi (2,174.41 km) |
| Castleton to Rosignano Marittimo | 908.68 mi (1,462.38 km) |
