| Gummersbach to Kobarid | 429.49 mi (691.20 km) |
| Gummersbach to Kobilje | 500.82 mi (805.99 km) |
| Gummersbach to Kocevje | 500.41 mi (805.34 km) |
| Gummersbach to Komen | 458.30 mi (737.56 km) |
| Gummersbach to Komenda | 460.69 mi (741.41 km) |
| Gummersbach to Koper | 472.82 mi (760.93 km) |
| Gummersbach to Kostanjevica na Krki | 507.58 mi (816.88 km) |
| Gummersbach to Kostel | 509.16 mi (819.41 km) |
| Gummersbach to Kozje | 500.49 mi (805.46 km) |
| Gummersbach to Kranj | 453.94 mi (730.55 km) |
| Gummersbach to Kranjska Gora | 422.80 mi (680.44 km) |
| Gummersbach to Krizevci | 497.09 mi (800.00 km) |
| Gummersbach to Krsko | 504.21 mi (811.45 km) |
| Gummersbach to Kuzma | 482.86 mi (777.10 km) |
| Gummersbach to Lasko | 485.79 mi (781.80 km) |
