| Rickmansworth to Kamen | 348.69 mi (561.16 km) |
| Rickmansworth to Kamenz | 626.64 mi (1,008.48 km) |
| Rickmansworth to Kamp-Lintfort | 300.63 mi (483.81 km) |
| Rickmansworth to Kandel | 420.45 mi (676.64 km) |
| Rickmansworth to Kappeln | 478.16 mi (769.52 km) |
| Rickmansworth to Karben | 413.33 mi (665.19 km) |
| Rickmansworth to Karlsdorf-Neuthard | 432.54 mi (696.11 km) |
| Rickmansworth to Karlsfeld | 580.13 mi (933.63 km) |
| Rickmansworth to Karlsruhe | 431.01 mi (693.64 km) |
| Rickmansworth to Kassel | 429.02 mi (690.44 km) |
| Rickmansworth to Kaufbeuren | 558.10 mi (898.18 km) |
| Rickmansworth to Kaufering | 561.20 mi (903.17 km) |
| Rickmansworth to Kaufungen | 434.49 mi (699.24 km) |
| Rickmansworth to Kehl | 423.64 mi (681.78 km) |
| Rickmansworth to Kelheim | 575.26 mi (925.79 km) |
