| Holzminden to Knurow | 416.22 mi (669.83 km) |
| Holzminden to Kobylka | 499.64 mi (804.10 km) |
| Holzminden to Kokoszki | 413.39 mi (665.28 km) |
| Holzminden to Kolbuszowa | 545.48 mi (877.86 km) |
| Holzminden to Kolno | 534.25 mi (859.80 km) |
| Holzminden to Kolo | 391.16 mi (629.51 km) |
| Holzminden to Kolobrzeg | 301.83 mi (485.75 km) |
| Holzminden to Koluszki | 442.07 mi (711.44 km) |
| Holzminden to Komorniki | 309.49 mi (498.07 km) |
| Holzminden to Konin | 375.64 mi (604.54 km) |
| Holzminden to Konskie | 473.16 mi (761.48 km) |
| Holzminden to Konstancin-Jeziorna | 496.61 mi (799.21 km) |
| Holzminden to Konstantynow Lodzki | 422.17 mi (679.42 km) |
| Holzminden to Koronowo | 370.56 mi (596.35 km) |
| Holzminden to Koscian | 307.02 mi (494.10 km) |
