| Cal to Krosno Odrzanskie | 1,185.35 mi (1,907.63 km) |
| Cal to Krotoszyn | 1,104.10 mi (1,776.87 km) |
| Cal to Kruszwica | 1,139.50 mi (1,833.85 km) |
| Cal to Krynica | 887.64 mi (1,428.52 km) |
| Cal to Krzeszowice | 961.39 mi (1,547.21 km) |
| Cal to Kudowa-Zdroj | 1,070.25 mi (1,722.41 km) |
| Cal to Kutno | 1,090.63 mi (1,755.20 km) |
| Cal to Kwidzyn | 1,189.88 mi (1,914.93 km) |
| Cal to Lancut | 900.10 mi (1,448.57 km) |
| Cal to Lapy | 1,075.59 mi (1,730.99 km) |
| Cal to Lask | 1,057.77 mi (1,702.32 km) |
| Cal to Laziska Gorne | 982.15 mi (1,580.62 km) |
| Cal to Lebork | 1,262.42 mi (2,031.66 km) |
| Cal to Leczna | 966.67 mi (1,555.70 km) |
| Cal to Leczyca | 1,083.34 mi (1,743.47 km) |
