| Attendorn to Kobarid | 424.38 mi (682.98 km) |
| Attendorn to Kobilje | 492.12 mi (791.98 km) |
| Attendorn to Kocevje | 494.56 mi (795.92 km) |
| Attendorn to Komen | 453.54 mi (729.91 km) |
| Attendorn to Komenda | 454.45 mi (731.37 km) |
| Attendorn to Koper | 468.42 mi (753.86 km) |
| Attendorn to Kostanjevica na Krki | 500.88 mi (806.08 km) |
| Attendorn to Kostel | 503.41 mi (810.16 km) |
| Attendorn to Kozje | 493.36 mi (793.98 km) |
| Attendorn to Kranj | 447.87 mi (720.77 km) |
| Attendorn to Kranjska Gora | 417.07 mi (671.21 km) |
| Attendorn to Krizevci | 488.77 mi (786.59 km) |
| Attendorn to Krsko | 497.31 mi (800.35 km) |
| Attendorn to Kuzma | 474.21 mi (763.17 km) |
| Attendorn to Lasko | 478.86 mi (770.66 km) |
