| Wattrelos to Kalisz | 646.07 mi (1,039.76 km) |
| Wattrelos to Kamien Pomorski | 536.81 mi (863.91 km) |
| Wattrelos to Kamienna Gora | 559.70 mi (900.75 km) |
| Wattrelos to Karczew | 781.27 mi (1,257.33 km) |
| Wattrelos to Kartuzy | 676.49 mi (1,088.71 km) |
| Wattrelos to Katowice | 693.95 mi (1,116.80 km) |
| Wattrelos to Kedzierzyn-Kozle | 657.45 mi (1,058.07 km) |
| Wattrelos to Kepno | 642.36 mi (1,033.77 km) |
| Wattrelos to Ketrzyn | 798.28 mi (1,284.71 km) |
| Wattrelos to Kety | 706.91 mi (1,137.66 km) |
| Wattrelos to Kielce | 759.09 mi (1,221.64 km) |
| Wattrelos to Kielczow | 607.95 mi (978.40 km) |
| Wattrelos to Klobuck | 685.06 mi (1,102.49 km) |
| Wattrelos to Klodzko | 589.01 mi (947.92 km) |
| Wattrelos to Kluczbork | 653.60 mi (1,051.87 km) |
