| Biga to Koscian | 961.07 mi (1,546.70 km) |
| Biga to Koscielisko | 721.56 mi (1,161.23 km) |
| Biga to Koscierzyna | 1,051.46 mi (1,692.17 km) |
| Biga to Kostrzyn | 965.03 mi (1,553.07 km) |
| Biga to Kostrzyn nad Odra | 1,039.95 mi (1,673.63 km) |
| Biga to Koszalin | 1,093.08 mi (1,759.15 km) |
| Biga to Kowary | 913.13 mi (1,469.54 km) |
| Biga to Kozienice | 830.03 mi (1,335.80 km) |
| Biga to Kozuchow | 970.11 mi (1,561.24 km) |
| Biga to Kozy | 773.27 mi (1,244.46 km) |
| Biga to Krakow | 766.16 mi (1,233.01 km) |
| Biga to Krapkowice | 837.19 mi (1,347.32 km) |
| Biga to Krasnik | 777.01 mi (1,250.48 km) |
| Biga to Krasnystaw | 768.27 mi (1,236.40 km) |
| Biga to Krosno | 705.85 mi (1,135.95 km) |
