| Houthulst to Krotoszyn | 626.09 mi (1,007.60 km) |
| Houthulst to Kruszwica | 665.76 mi (1,071.43 km) |
| Houthulst to Krynica | 801.64 mi (1,290.11 km) |
| Houthulst to Krzeszowice | 733.06 mi (1,179.75 km) |
| Houthulst to Kudowa-Zdroj | 581.85 mi (936.40 km) |
| Houthulst to Kutno | 708.21 mi (1,139.75 km) |
| Houthulst to Kwidzyn | 699.03 mi (1,124.98 km) |
| Houthulst to Lancut | 846.95 mi (1,363.04 km) |
| Houthulst to Lapy | 856.62 mi (1,378.59 km) |
| Houthulst to Lask | 699.18 mi (1,125.21 km) |
| Houthulst to Laziska Gorne | 698.78 mi (1,124.59 km) |
| Houthulst to Lebork | 664.54 mi (1,069.48 km) |
| Houthulst to Leczna | 861.74 mi (1,386.83 km) |
| Houthulst to Leczyca | 701.12 mi (1,128.34 km) |
| Houthulst to Legionowo | 772.33 mi (1,242.95 km) |
