| Cay to Kamen | 1,440.05 mi (2,317.54 km) |
| Cay to Kamenz | 1,199.50 mi (1,930.41 km) |
| Cay to Kamp-Lintfort | 1,479.81 mi (2,381.52 km) |
| Cay to Kandel | 1,340.80 mi (2,157.81 km) |
| Cay to Kappeln | 1,483.21 mi (2,387.00 km) |
| Cay to Karben | 1,352.81 mi (2,177.14 km) |
| Cay to Karlsdorf-Neuthard | 1,328.16 mi (2,137.47 km) |
| Cay to Karlsfeld | 1,180.47 mi (1,899.78 km) |
| Cay to Karlsruhe | 1,330.28 mi (2,140.87 km) |
| Cay to Kassel | 1,362.43 mi (2,192.62 km) |
| Cay to Kaufbeuren | 1,205.42 mi (1,939.94 km) |
| Cay to Kaufering | 1,200.48 mi (1,931.98 km) |
| Cay to Kaufungen | 1,356.73 mi (2,183.45 km) |
| Cay to Kehl | 1,342.79 mi (2,161.01 km) |
| Cay to Kelheim | 1,187.37 mi (1,910.89 km) |
