| Balaguer to Koscian | 1,027.59 mi (1,653.74 km) |
| Balaguer to Koscielisko | 1,054.26 mi (1,696.67 km) |
| Balaguer to Koscierzyna | 1,158.93 mi (1,865.11 km) |
| Balaguer to Kostrzyn | 1,059.86 mi (1,705.69 km) |
| Balaguer to Kostrzyn nad Odra | 986.63 mi (1,587.83 km) |
| Balaguer to Koszalin | 1,108.93 mi (1,784.65 km) |
| Balaguer to Kowary | 946.30 mi (1,522.92 km) |
| Balaguer to Kozienice | 1,187.50 mi (1,911.10 km) |
| Balaguer to Kozuchow | 978.18 mi (1,574.23 km) |
| Balaguer to Kozy | 1,040.46 mi (1,674.47 km) |
| Balaguer to Krakow | 1,077.86 mi (1,734.64 km) |
| Balaguer to Krapkowice | 1,013.18 mi (1,630.56 km) |
| Balaguer to Krasnik | 1,193.46 mi (1,920.68 km) |
| Balaguer to Krasnystaw | 1,234.00 mi (1,985.94 km) |
| Balaguer to Krosno | 1,142.36 mi (1,838.45 km) |
