| Hwlffordd to Racale | 1,368.47 mi (2,202.34 km) |
| Hwlffordd to Racconigi | 756.18 mi (1,216.96 km) |
| Hwlffordd to Raffadali | 1,340.59 mi (2,157.47 km) |
| Hwlffordd to Ragusa | 1,406.44 mi (2,263.45 km) |
| Hwlffordd to Ramacca | 1,380.19 mi (2,221.21 km) |
| Hwlffordd to Randazzo | 1,361.45 mi (2,191.05 km) |
| Hwlffordd to Rapallo | 831.16 mi (1,337.62 km) |
| Hwlffordd to Ravanusa | 1,362.40 mi (2,192.58 km) |
| Hwlffordd to Ravenna | 938.72 mi (1,510.72 km) |
| Hwlffordd to Recanati | 1,035.21 mi (1,666.01 km) |
| Hwlffordd to Recco | 827.37 mi (1,331.53 km) |
| Hwlffordd to Reggello | 946.42 mi (1,523.11 km) |
| Hwlffordd to Reggio di Calabria | 1,373.21 mi (2,209.96 km) |
| Hwlffordd to Reggio Emilia | 866.65 mi (1,394.74 km) |
| Hwlffordd to Reggiolo | 864.06 mi (1,390.57 km) |
