| Hemel Hempstead to Racale | 1,202.53 mi (1,935.28 km) |
| Hemel Hempstead to Racconigi | 610.45 mi (982.42 km) |
| Hemel Hempstead to Raffadali | 1,202.82 mi (1,935.75 km) |
| Hemel Hempstead to Ragusa | 1,264.88 mi (2,035.63 km) |
| Hemel Hempstead to Ramacca | 1,236.99 mi (1,990.75 km) |
| Hemel Hempstead to Randazzo | 1,215.15 mi (1,955.60 km) |
| Hemel Hempstead to Rapallo | 678.85 mi (1,092.50 km) |
| Hemel Hempstead to Ravanusa | 1,223.06 mi (1,968.33 km) |
| Hemel Hempstead to Ravenna | 772.02 mi (1,242.45 km) |
| Hemel Hempstead to Recanati | 869.14 mi (1,398.75 km) |
| Hemel Hempstead to Recco | 675.42 mi (1,086.99 km) |
| Hemel Hempstead to Reggello | 786.85 mi (1,266.31 km) |
| Hemel Hempstead to Reggio di Calabria | 1,223.03 mi (1,968.27 km) |
| Hemel Hempstead to Reggio Emilia | 704.69 mi (1,134.09 km) |
| Hemel Hempstead to Reggiolo | 699.85 mi (1,126.30 km) |
