| Wetteren to Koscielisko | 716.88 mi (1,153.71 km) |
| Wetteren to Koscierzyna | 628.90 mi (1,012.12 km) |
| Wetteren to Kostrzyn | 578.44 mi (930.91 km) |
| Wetteren to Kostrzyn nad Odra | 473.21 mi (761.55 km) |
| Wetteren to Koszalin | 560.58 mi (902.17 km) |
| Wetteren to Kowary | 520.40 mi (837.51 km) |
| Wetteren to Kozienice | 763.26 mi (1,228.34 km) |
| Wetteren to Kozuchow | 507.43 mi (816.63 km) |
| Wetteren to Kozy | 675.21 mi (1,086.65 km) |
| Wetteren to Krakow | 706.65 mi (1,137.25 km) |
| Wetteren to Krapkowice | 616.04 mi (991.43 km) |
| Wetteren to Krasnik | 795.85 mi (1,280.79 km) |
| Wetteren to Krasnystaw | 836.95 mi (1,346.93 km) |
| Wetteren to Krosno | 791.11 mi (1,273.16 km) |
| Wetteren to Krosno Odrzanskie | 487.02 mi (783.79 km) |
