| Colwyn Bay to Ratingen | 466.03 mi (750.00 km) |
| Colwyn Bay to Ratzeburg | 593.59 mi (955.29 km) |
| Colwyn Bay to Raubling | 788.89 mi (1,269.59 km) |
| Colwyn Bay to Rauenberg | 602.71 mi (969.98 km) |
| Colwyn Bay to Raunheim | 566.89 mi (912.32 km) |
| Colwyn Bay to Ravensburg | 695.81 mi (1,119.79 km) |
| Colwyn Bay to Recke | 480.37 mi (773.08 km) |
| Colwyn Bay to Recklinghausen | 471.92 mi (759.48 km) |
| Colwyn Bay to Regen | 786.30 mi (1,265.42 km) |
| Colwyn Bay to Regensburg | 742.99 mi (1,195.73 km) |
| Colwyn Bay to Regenstauf | 741.18 mi (1,192.81 km) |
| Colwyn Bay to Rehau | 702.37 mi (1,130.35 km) |
| Colwyn Bay to Rehburg-Loccum | 540.70 mi (870.17 km) |
| Colwyn Bay to Rehlingen-Siersburg | 522.87 mi (841.48 km) |
| Colwyn Bay to Reichelsheim | 592.14 mi (952.96 km) |
