| Hwlffordd to Kamen | 540.64 mi (870.08 km) |
| Hwlffordd to Kamenz | 818.12 mi (1,316.63 km) |
| Hwlffordd to Kamp-Lintfort | 493.07 mi (793.52 km) |
| Hwlffordd to Kandel | 608.16 mi (978.74 km) |
| Hwlffordd to Kappeln | 645.78 mi (1,039.28 km) |
| Hwlffordd to Karben | 605.94 mi (975.17 km) |
| Hwlffordd to Karlsdorf-Neuthard | 621.10 mi (999.56 km) |
| Hwlffordd to Karlsfeld | 768.73 mi (1,237.14 km) |
| Hwlffordd to Karlsruhe | 618.67 mi (995.65 km) |
| Hwlffordd to Kassel | 621.37 mi (1,000.00 km) |
| Hwlffordd to Kaufbeuren | 743.90 mi (1,197.19 km) |
| Hwlffordd to Kaufering | 748.40 mi (1,204.44 km) |
| Hwlffordd to Kaufungen | 626.89 mi (1,008.89 km) |
| Hwlffordd to Kehl | 607.21 mi (977.22 km) |
| Hwlffordd to Kelheim | 766.50 mi (1,233.56 km) |
