| Bielefeld to Kobarid | 459.28 mi (739.14 km) |
| Bielefeld to Kobilje | 510.48 mi (821.54 km) |
| Bielefeld to Kocevje | 525.82 mi (846.22 km) |
| Bielefeld to Komen | 489.50 mi (787.77 km) |
| Bielefeld to Komenda | 484.50 mi (779.73 km) |
| Bielefeld to Koper | 505.57 mi (813.64 km) |
| Bielefeld to Kostanjevica na Krki | 528.48 mi (850.51 km) |
| Bielefeld to Kostel | 535.04 mi (861.06 km) |
| Bielefeld to Kozje | 519.14 mi (835.48 km) |
| Bielefeld to Kranj | 478.66 mi (770.33 km) |
| Bielefeld to Kranjska Gora | 449.62 mi (723.59 km) |
| Bielefeld to Krizevci | 509.03 mi (819.21 km) |
| Bielefeld to Krsko | 524.11 mi (843.48 km) |
| Bielefeld to Kuzma | 493.01 mi (793.43 km) |
| Bielefeld to Lasko | 505.72 mi (813.88 km) |
