| Darmstadt to Kobarid | 338.22 mi (544.31 km) |
| Darmstadt to Kobilje | 418.36 mi (673.28 km) |
| Darmstadt to Kocevje | 410.22 mi (660.18 km) |
| Darmstadt to Komen | 366.47 mi (589.78 km) |
| Darmstadt to Komenda | 371.36 mi (597.65 km) |
| Darmstadt to Koper | 380.56 mi (612.46 km) |
| Darmstadt to Kostanjevica na Krki | 419.15 mi (674.55 km) |
| Darmstadt to Kostel | 418.74 mi (673.90 km) |
| Darmstadt to Kozje | 413.13 mi (664.87 km) |
| Darmstadt to Kranj | 364.30 mi (586.28 km) |
| Darmstadt to Kranjska Gora | 332.59 mi (535.25 km) |
| Darmstadt to Krizevci | 413.32 mi (665.17 km) |
| Darmstadt to Krsko | 416.24 mi (669.88 km) |
| Darmstadt to Kuzma | 400.33 mi (644.27 km) |
| Darmstadt to Lasko | 397.95 mi (640.44 km) |
