| Gummersbach to Koscielisko | 557.74 mi (897.59 km) |
| Gummersbach to Koscierzyna | 485.88 mi (781.95 km) |
| Gummersbach to Kostrzyn | 423.56 mi (681.65 km) |
| Gummersbach to Kostrzyn nad Odra | 321.60 mi (517.56 km) |
| Gummersbach to Koszalin | 422.10 mi (679.30 km) |
| Gummersbach to Kowary | 360.32 mi (579.88 km) |
| Gummersbach to Kozienice | 604.96 mi (973.58 km) |
| Gummersbach to Kozuchow | 349.68 mi (562.76 km) |
| Gummersbach to Kozy | 515.39 mi (829.44 km) |
| Gummersbach to Krakow | 546.60 mi (879.66 km) |
| Gummersbach to Krapkowice | 455.94 mi (733.77 km) |
| Gummersbach to Krasnik | 636.35 mi (1,024.11 km) |
| Gummersbach to Krasnystaw | 677.65 mi (1,090.58 km) |
| Gummersbach to Krosno | 631.11 mi (1,015.68 km) |
| Gummersbach to Krosno Odrzanskie | 330.91 mi (532.55 km) |
