| Barbastro to Kamen | 749.39 mi (1,206.02 km) |
| Barbastro to Kamenz | 916.88 mi (1,475.58 km) |
| Barbastro to Kamp-Lintfort | 720.10 mi (1,158.89 km) |
| Barbastro to Kandel | 623.47 mi (1,003.37 km) |
| Barbastro to Kappeln | 979.51 mi (1,576.36 km) |
| Barbastro to Karben | 700.34 mi (1,127.09 km) |
| Barbastro to Karlsdorf-Neuthard | 636.64 mi (1,024.57 km) |
| Barbastro to Karlsfeld | 697.34 mi (1,122.25 km) |
| Barbastro to Karlsruhe | 625.89 mi (1,007.27 km) |
| Barbastro to Kassel | 778.68 mi (1,253.17 km) |
| Barbastro to Kaufbeuren | 652.00 mi (1,049.29 km) |
| Barbastro to Kaufering | 669.90 mi (1,078.09 km) |
| Barbastro to Kaufungen | 780.05 mi (1,255.37 km) |
| Barbastro to Kehl | 585.29 mi (941.93 km) |
| Barbastro to Kelheim | 739.84 mi (1,190.66 km) |
