| Iserlohn to Kobarid | 445.01 mi (716.17 km) |
| Iserlohn to Kobilje | 511.04 mi (822.44 km) |
| Iserlohn to Kocevje | 514.95 mi (828.72 km) |
| Iserlohn to Komen | 474.25 mi (763.23 km) |
| Iserlohn to Komenda | 474.70 mi (763.96 km) |
| Iserlohn to Koper | 489.21 mi (787.30 km) |
| Iserlohn to Kostanjevica na Krki | 520.93 mi (838.35 km) |
| Iserlohn to Kostel | 523.83 mi (843.03 km) |
| Iserlohn to Kozje | 513.21 mi (825.93 km) |
| Iserlohn to Kranj | 468.18 mi (753.47 km) |
| Iserlohn to Kranjska Gora | 437.52 mi (704.11 km) |
| Iserlohn to Krizevci | 507.95 mi (817.46 km) |
| Iserlohn to Krsko | 517.28 mi (832.48 km) |
| Iserlohn to Kuzma | 493.18 mi (793.69 km) |
| Iserlohn to Lasko | 498.82 mi (802.78 km) |
