| Waltham Cross to Kamen | 330.02 mi (531.12 km) |
| Waltham Cross to Kamenz | 607.94 mi (978.38 km) |
| Waltham Cross to Kamp-Lintfort | 282.05 mi (453.92 km) |
| Waltham Cross to Kandel | 404.53 mi (651.03 km) |
| Waltham Cross to Kappeln | 460.47 mi (741.05 km) |
| Waltham Cross to Karben | 395.71 mi (636.83 km) |
| Waltham Cross to Karlsdorf-Neuthard | 416.38 mi (670.10 km) |
| Waltham Cross to Karlsfeld | 563.83 mi (907.39 km) |
| Waltham Cross to Karlsruhe | 415.09 mi (668.03 km) |
| Waltham Cross to Kassel | 410.44 mi (660.54 km) |
| Waltham Cross to Kaufbeuren | 542.51 mi (873.09 km) |
| Waltham Cross to Kaufering | 545.27 mi (877.53 km) |
| Waltham Cross to Kaufungen | 415.92 mi (669.36 km) |
| Waltham Cross to Kehl | 408.76 mi (657.83 km) |
| Waltham Cross to Kelheim | 558.16 mi (898.28 km) |
