| Colwyn Bay to Racale | 1,374.56 mi (2,212.15 km) |
| Colwyn Bay to Racconigi | 780.91 mi (1,256.75 km) |
| Colwyn Bay to Raffadali | 1,372.58 mi (2,208.95 km) |
| Colwyn Bay to Ragusa | 1,435.47 mi (2,310.17 km) |
| Colwyn Bay to Ramacca | 1,407.86 mi (2,265.73 km) |
| Colwyn Bay to Randazzo | 1,386.52 mi (2,231.38 km) |
| Colwyn Bay to Rapallo | 850.55 mi (1,368.83 km) |
| Colwyn Bay to Ravanusa | 1,393.17 mi (2,242.10 km) |
| Colwyn Bay to Ravenna | 944.20 mi (1,519.54 km) |
| Colwyn Bay to Recanati | 1,041.32 mi (1,675.84 km) |
| Colwyn Bay to Recco | 847.07 mi (1,363.23 km) |
| Colwyn Bay to Reggello | 959.22 mi (1,543.72 km) |
| Colwyn Bay to Reggio di Calabria | 1,394.90 mi (2,244.88 km) |
| Colwyn Bay to Reggio Emilia | 877.09 mi (1,411.54 km) |
| Colwyn Bay to Reggiolo | 872.21 mi (1,403.69 km) |
