| Hemel Hempstead to Rivalta di Torino | 590.70 mi (950.64 km) |
| Hemel Hempstead to Rivarolo Canavese | 579.86 mi (933.20 km) |
| Hemel Hempstead to Rivoli | 588.67 mi (947.37 km) |
| Hemel Hempstead to Rocca di Papa | 927.54 mi (1,492.73 km) |
| Hemel Hempstead to Rocca Priora | 928.20 mi (1,493.79 km) |
| Hemel Hempstead to Roccapiemonte | 1,045.41 mi (1,682.42 km) |
| Hemel Hempstead to Roccastrada | 811.28 mi (1,305.62 km) |
| Hemel Hempstead to Romano di Lombardia | 634.03 mi (1,020.38 km) |
| Hemel Hempstead to Rome | 913.29 mi (1,469.79 km) |
| Hemel Hempstead to Roncade | 721.23 mi (1,160.70 km) |
| Hemel Hempstead to Ronchi dei Legionari | 754.10 mi (1,213.60 km) |
| Hemel Hempstead to Ronciglione | 883.21 mi (1,421.39 km) |
| Hemel Hempstead to Rosa | 694.81 mi (1,118.18 km) |
| Hemel Hempstead to Rosarno | 1,212.30 mi (1,951.01 km) |
| Hemel Hempstead to Rosignano Marittimo | 768.33 mi (1,236.51 km) |
