| Wetteren to Kalisz | 613.50 mi (987.33 km) |
| Wetteren to Kamien Pomorski | 501.34 mi (806.84 km) |
| Wetteren to Kamienna Gora | 529.15 mi (851.58 km) |
| Wetteren to Karczew | 748.22 mi (1,204.14 km) |
| Wetteren to Kartuzy | 641.18 mi (1,031.87 km) |
| Wetteren to Katowice | 663.97 mi (1,068.56 km) |
| Wetteren to Kedzierzyn-Kozle | 627.48 mi (1,009.83 km) |
| Wetteren to Kepno | 610.59 mi (982.66 km) |
| Wetteren to Ketrzyn | 763.36 mi (1,228.50 km) |
| Wetteren to Kety | 677.62 mi (1,090.52 km) |
| Wetteren to Kielce | 727.79 mi (1,171.26 km) |
| Wetteren to Kielczow | 576.51 mi (927.80 km) |
| Wetteren to Klobuck | 653.88 mi (1,052.31 km) |
| Wetteren to Klodzko | 559.17 mi (899.90 km) |
| Wetteren to Kluczbork | 622.37 mi (1,001.61 km) |
