| Castellabate to Kamen | 855.47 mi (1,376.74 km) |
| Castellabate to Kamenz | 760.28 mi (1,223.55 km) |
| Castellabate to Kamp-Lintfort | 873.32 mi (1,405.48 km) |
| Castellabate to Kandel | 692.24 mi (1,114.06 km) |
| Castellabate to Kappeln | 1,020.38 mi (1,642.14 km) |
| Castellabate to Karben | 749.97 mi (1,206.96 km) |
| Castellabate to Karlsdorf-Neuthard | 687.57 mi (1,106.53 km) |
| Castellabate to Karlsfeld | 574.79 mi (925.03 km) |
| Castellabate to Karlsruhe | 683.12 mi (1,099.37 km) |
| Castellabate to Kassel | 806.01 mi (1,297.15 km) |
| Castellabate to Kaufbeuren | 567.23 mi (912.86 km) |
| Castellabate to Kaufering | 575.48 mi (926.15 km) |
| Castellabate to Kaufungen | 801.91 mi (1,290.56 km) |
| Castellabate to Kehl | 671.56 mi (1,080.77 km) |
| Castellabate to Kelheim | 615.68 mi (990.85 km) |
