| Balaguer to Jozefow | 1,192.52 mi (1,919.18 km) |
| Balaguer to Kalisz | 1,064.12 mi (1,712.53 km) |
| Balaguer to Kamien Pomorski | 1,057.61 mi (1,702.06 km) |
| Balaguer to Kamienna Gora | 953.12 mi (1,533.89 km) |
| Balaguer to Karczew | 1,191.49 mi (1,917.52 km) |
| Balaguer to Kartuzy | 1,175.28 mi (1,891.43 km) |
| Balaguer to Katowice | 1,047.36 mi (1,685.57 km) |
| Balaguer to Kedzierzyn-Kozle | 1,018.21 mi (1,638.65 km) |
| Balaguer to Kepno | 1,042.83 mi (1,678.27 km) |
| Balaguer to Ketrzyn | 1,267.67 mi (2,040.12 km) |
| Balaguer to Kety | 1,044.13 mi (1,680.37 km) |
| Balaguer to Kielce | 1,129.58 mi (1,817.89 km) |
| Balaguer to Kielczow | 1,008.21 mi (1,622.56 km) |
| Balaguer to Klobuck | 1,065.31 mi (1,714.45 km) |
| Balaguer to Klodzko | 962.31 mi (1,548.69 km) |
