| Le Portel to Krotoszyn | 688.65 mi (1,108.28 km) |
| Le Portel to Kruszwica | 728.71 mi (1,172.74 km) |
| Le Portel to Krynica | 861.87 mi (1,387.04 km) |
| Le Portel to Krzeszowice | 794.07 mi (1,277.93 km) |
| Le Portel to Kudowa-Zdroj | 642.78 mi (1,034.46 km) |
| Le Portel to Kutno | 771.06 mi (1,240.89 km) |
| Le Portel to Kwidzyn | 761.74 mi (1,225.91 km) |
| Le Portel to Lancut | 908.27 mi (1,461.72 km) |
| Le Portel to Lapy | 919.57 mi (1,479.90 km) |
| Le Portel to Lask | 761.69 mi (1,225.82 km) |
| Le Portel to Laziska Gorne | 759.68 mi (1,222.59 km) |
| Le Portel to Lebork | 726.49 mi (1,169.17 km) |
| Le Portel to Leczna | 924.18 mi (1,487.32 km) |
| Le Portel to Leczyca | 763.90 mi (1,229.38 km) |
| Le Portel to Legionowo | 835.23 mi (1,344.17 km) |
