| Barcelona to Kamen | 751.62 mi (1,209.61 km) |
| Barcelona to Kamenz | 886.55 mi (1,426.77 km) |
| Barcelona to Kamp-Lintfort | 728.83 mi (1,172.95 km) |
| Barcelona to Kandel | 606.98 mi (976.84 km) |
| Barcelona to Kappeln | 983.55 mi (1,582.86 km) |
| Barcelona to Karben | 688.30 mi (1,107.71 km) |
| Barcelona to Karlsdorf-Neuthard | 618.27 mi (995.02 km) |
| Barcelona to Karlsfeld | 655.14 mi (1,054.34 km) |
| Barcelona to Karlsruhe | 607.46 mi (977.62 km) |
| Barcelona to Kassel | 769.12 mi (1,237.78 km) |
| Barcelona to Kaufbeuren | 610.83 mi (983.03 km) |
| Barcelona to Kaufering | 629.27 mi (1,012.71 km) |
| Barcelona to Kaufungen | 769.65 mi (1,238.63 km) |
| Barcelona to Kehl | 567.41 mi (913.16 km) |
| Barcelona to Kelheim | 701.69 mi (1,129.26 km) |
