| Barbastro to Jozefow | 1,206.39 mi (1,941.49 km) |
| Barbastro to Kalisz | 1,076.51 mi (1,732.47 km) |
| Barbastro to Kamien Pomorski | 1,062.61 mi (1,710.11 km) |
| Barbastro to Kamienna Gora | 965.80 mi (1,554.31 km) |
| Barbastro to Karczew | 1,205.46 mi (1,940.00 km) |
| Barbastro to Kartuzy | 1,182.90 mi (1,903.70 km) |
| Barbastro to Katowice | 1,063.53 mi (1,711.58 km) |
| Barbastro to Kedzierzyn-Kozle | 1,033.63 mi (1,663.47 km) |
| Barbastro to Kepno | 1,056.12 mi (1,699.66 km) |
| Barbastro to Ketrzyn | 1,278.10 mi (2,056.91 km) |
| Barbastro to Kety | 1,061.20 mi (1,707.83 km) |
| Barbastro to Kielce | 1,145.51 mi (1,843.52 km) |
| Barbastro to Kielczow | 1,021.14 mi (1,643.37 km) |
| Barbastro to Klobuck | 1,080.06 mi (1,738.19 km) |
| Barbastro to Klodzko | 976.33 mi (1,571.25 km) |
