| Den Helder to Krotoszyn | 541.98 mi (872.23 km) |
| Den Helder to Kruszwica | 566.62 mi (911.88 km) |
| Den Helder to Krynica | 741.04 mi (1,192.59 km) |
| Den Helder to Krzeszowice | 666.89 mi (1,073.26 km) |
| Den Helder to Kudowa-Zdroj | 520.79 mi (838.12 km) |
| Den Helder to Kutno | 614.46 mi (988.88 km) |
| Den Helder to Kwidzyn | 586.71 mi (944.22 km) |
| Den Helder to Lancut | 775.46 mi (1,247.99 km) |
| Den Helder to Lapy | 752.73 mi (1,211.40 km) |
| Den Helder to Lask | 614.22 mi (988.49 km) |
| Den Helder to Laziska Gorne | 634.47 mi (1,021.09 km) |
| Den Helder to Lebork | 542.01 mi (872.27 km) |
| Den Helder to Leczna | 775.44 mi (1,247.95 km) |
| Den Helder to Leczyca | 609.91 mi (981.56 km) |
| Den Helder to Legionowo | 675.59 mi (1,087.25 km) |
