| Barbastro to Koscian | 1,038.08 mi (1,670.63 km) |
| Barbastro to Koscielisko | 1,073.00 mi (1,726.83 km) |
| Barbastro to Koscierzyna | 1,166.75 mi (1,877.70 km) |
| Barbastro to Kostrzyn | 1,070.25 mi (1,722.41 km) |
| Barbastro to Kostrzyn nad Odra | 994.10 mi (1,599.85 km) |
| Barbastro to Koszalin | 1,114.97 mi (1,794.36 km) |
| Barbastro to Kowary | 958.77 mi (1,543.00 km) |
| Barbastro to Kozienice | 1,202.59 mi (1,935.39 km) |
| Barbastro to Kozuchow | 988.35 mi (1,590.60 km) |
| Barbastro to Kozy | 1,057.56 mi (1,701.97 km) |
| Barbastro to Krakow | 1,095.02 mi (1,762.26 km) |
| Barbastro to Krapkowice | 1,028.18 mi (1,654.70 km) |
| Barbastro to Krasnik | 1,210.16 mi (1,947.56 km) |
| Barbastro to Krasnystaw | 1,251.04 mi (2,013.36 km) |
| Barbastro to Krosno | 1,161.21 mi (1,868.78 km) |
