| Halstead to Krosno Odrzanskie | 614.22 mi (988.49 km) |
| Halstead to Krotoszyn | 715.90 mi (1,152.14 km) |
| Halstead to Kruszwica | 747.00 mi (1,202.18 km) |
| Halstead to Krynica | 903.32 mi (1,453.75 km) |
| Halstead to Krzeszowice | 832.10 mi (1,339.14 km) |
| Halstead to Kudowa-Zdroj | 682.05 mi (1,097.65 km) |
| Halstead to Kutno | 793.00 mi (1,276.21 km) |
| Halstead to Kwidzyn | 771.05 mi (1,240.89 km) |
| Halstead to Lancut | 944.11 mi (1,519.39 km) |
| Halstead to Lapy | 935.26 mi (1,505.16 km) |
| Halstead to Lask | 788.95 mi (1,269.69 km) |
| Halstead to Laziska Gorne | 798.44 mi (1,284.96 km) |
| Halstead to Lebork | 727.85 mi (1,171.36 km) |
| Halstead to Leczna | 951.41 mi (1,531.15 km) |
| Halstead to Leczyca | 787.39 mi (1,267.18 km) |
