| Darmstadt to Kalisz | 431.30 mi (694.12 km) |
| Darmstadt to Kamien Pomorski | 384.65 mi (619.04 km) |
| Darmstadt to Kamienna Gora | 331.43 mi (533.38 km) |
| Darmstadt to Karczew | 568.08 mi (914.24 km) |
| Darmstadt to Kartuzy | 508.38 mi (818.16 km) |
| Darmstadt to Katowice | 460.05 mi (740.39 km) |
| Darmstadt to Kedzierzyn-Kozle | 424.02 mi (682.40 km) |
| Darmstadt to Kepno | 420.52 mi (676.76 km) |
| Darmstadt to Ketrzyn | 613.74 mi (987.72 km) |
| Darmstadt to Kety | 469.89 mi (756.22 km) |
| Darmstadt to Kielce | 531.86 mi (855.94 km) |
| Darmstadt to Kielczow | 384.51 mi (618.80 km) |
| Darmstadt to Klobuck | 458.15 mi (737.32 km) |
| Darmstadt to Klodzko | 355.98 mi (572.90 km) |
| Darmstadt to Kluczbork | 427.59 mi (688.13 km) |
