| Holyhead to Racale | 1,407.77 mi (2,265.59 km) |
| Holyhead to Racconigi | 809.94 mi (1,303.48 km) |
| Holyhead to Raffadali | 1,400.62 mi (2,254.09 km) |
| Holyhead to Ragusa | 1,464.23 mi (2,356.46 km) |
| Holyhead to Ramacca | 1,436.91 mi (2,312.48 km) |
| Holyhead to Randazzo | 1,416.12 mi (2,279.02 km) |
| Holyhead to Rapallo | 880.83 mi (1,417.55 km) |
| Holyhead to Ravanusa | 1,421.51 mi (2,287.71 km) |
| Holyhead to Ravenna | 977.18 mi (1,572.63 km) |
| Holyhead to Recanati | 1,074.30 mi (1,728.91 km) |
| Holyhead to Recco | 877.28 mi (1,411.85 km) |
| Holyhead to Reggello | 990.92 mi (1,594.74 km) |
| Holyhead to Reggio di Calabria | 1,425.22 mi (2,293.66 km) |
| Holyhead to Reggio Emilia | 909.13 mi (1,463.10 km) |
| Holyhead to Reggiolo | 904.65 mi (1,455.90 km) |
