| Buckley to Koscian | 828.46 mi (1,333.28 km) |
| Buckley to Koscielisko | 1,024.55 mi (1,648.86 km) |
| Buckley to Koscierzyna | 862.21 mi (1,387.59 km) |
| Buckley to Kostrzyn | 847.52 mi (1,363.95 km) |
| Buckley to Kostrzyn nad Odra | 739.42 mi (1,189.99 km) |
| Buckley to Koszalin | 789.17 mi (1,270.05 km) |
| Buckley to Kowary | 819.18 mi (1,318.34 km) |
| Buckley to Kozienice | 1,040.36 mi (1,674.29 km) |
| Buckley to Kozuchow | 790.46 mi (1,272.13 km) |
| Buckley to Kozy | 978.56 mi (1,574.85 km) |
| Buckley to Krakow | 1,006.14 mi (1,619.23 km) |
| Buckley to Krapkowice | 914.82 mi (1,472.27 km) |
| Buckley to Krasnik | 1,080.68 mi (1,739.19 km) |
| Buckley to Krasnystaw | 1,119.25 mi (1,801.26 km) |
| Buckley to Krosno | 1,090.80 mi (1,755.48 km) |
