| Rock Ferry to Kamen | 465.17 mi (748.62 km) |
| Rock Ferry to Kamenz | 735.15 mi (1,183.11 km) |
| Rock Ferry to Kamp-Lintfort | 421.84 mi (678.88 km) |
| Rock Ferry to Kandel | 567.40 mi (913.14 km) |
| Rock Ferry to Kappeln | 531.96 mi (856.11 km) |
| Rock Ferry to Karben | 547.10 mi (880.47 km) |
| Rock Ferry to Karlsdorf-Neuthard | 577.98 mi (930.17 km) |
| Rock Ferry to Karlsfeld | 723.74 mi (1,164.74 km) |
| Rock Ferry to Karlsruhe | 577.89 mi (930.02 km) |
| Rock Ferry to Kassel | 545.88 mi (878.50 km) |
| Rock Ferry to Kaufbeuren | 706.03 mi (1,136.24 km) |
| Rock Ferry to Kaufering | 707.23 mi (1,138.18 km) |
| Rock Ferry to Kaufungen | 551.60 mi (887.71 km) |
| Rock Ferry to Kehl | 575.31 mi (925.87 km) |
| Rock Ferry to Kelheim | 712.69 mi (1,146.96 km) |
