| Gengenbach to Koscielisko | 542.48 mi (873.04 km) |
| Gengenbach to Koscierzyna | 583.59 mi (939.19 km) |
| Gengenbach to Kostrzyn | 489.88 mi (788.39 km) |
| Gengenbach to Kostrzyn nad Odra | 410.99 mi (661.43 km) |
| Gengenbach to Koszalin | 533.22 mi (858.14 km) |
| Gengenbach to Kowary | 386.85 mi (622.57 km) |
| Gengenbach to Kozienice | 639.66 mi (1,029.44 km) |
| Gengenbach to Kozuchow | 407.90 mi (656.45 km) |
| Gengenbach to Kozy | 512.90 mi (825.43 km) |
| Gengenbach to Krakow | 549.32 mi (884.04 km) |
| Gengenbach to Krapkowice | 468.91 mi (754.64 km) |
| Gengenbach to Krasnik | 657.33 mi (1,057.87 km) |
| Gengenbach to Krasnystaw | 699.60 mi (1,125.89 km) |
| Gengenbach to Krosno | 627.38 mi (1,009.67 km) |
| Gengenbach to Krosno Odrzanskie | 401.05 mi (645.43 km) |
