| Colwyn Bay to Rheinbach | 488.57 mi (786.27 km) |
| Colwyn Bay to Rheinberg | 450.01 mi (724.22 km) |
| Colwyn Bay to Rheine | 469.90 mi (756.23 km) |
| Colwyn Bay to Rheinfelden (Baden) | 641.01 mi (1,031.61 km) |
| Colwyn Bay to Ribnitz-Damgarten | 662.04 mi (1,065.45 km) |
| Colwyn Bay to Richterich | 448.39 mi (721.61 km) |
| Colwyn Bay to Riedlingen | 675.11 mi (1,086.48 km) |
| Colwyn Bay to Riegelsberg | 535.37 mi (861.59 km) |
| Colwyn Bay to Rielasingen-Worblingen | 670.00 mi (1,078.25 km) |
| Colwyn Bay to Riesa | 729.16 mi (1,173.46 km) |
| Colwyn Bay to Rietberg | 519.44 mi (835.95 km) |
| Colwyn Bay to Rinteln | 539.28 mi (867.89 km) |
| Colwyn Bay to Ritterhude | 514.56 mi (828.10 km) |
| Colwyn Bay to Rodenbach | 585.61 mi (942.45 km) |
| Colwyn Bay to Rodental | 663.02 mi (1,067.03 km) |
