| Colwyn Bay to Kamen | 492.27 mi (792.24 km) |
| Colwyn Bay to Kamenz | 763.24 mi (1,228.31 km) |
| Colwyn Bay to Kamp-Lintfort | 448.38 mi (721.60 km) |
| Colwyn Bay to Kandel | 590.60 mi (950.49 km) |
| Colwyn Bay to Kappeln | 561.03 mi (902.88 km) |
| Colwyn Bay to Karben | 572.58 mi (921.48 km) |
| Colwyn Bay to Karlsdorf-Neuthard | 601.54 mi (968.09 km) |
| Colwyn Bay to Karlsfeld | 747.86 mi (1,203.56 km) |
| Colwyn Bay to Karlsruhe | 601.13 mi (967.42 km) |
| Colwyn Bay to Kassel | 573.14 mi (922.37 km) |
| Colwyn Bay to Kaufbeuren | 729.17 mi (1,173.48 km) |
| Colwyn Bay to Kaufering | 730.82 mi (1,176.14 km) |
| Colwyn Bay to Kaufungen | 578.85 mi (931.56 km) |
| Colwyn Bay to Kehl | 597.28 mi (961.23 km) |
| Colwyn Bay to Kelheim | 737.88 mi (1,187.51 km) |
