| Delbruck to Knurow | 452.41 mi (728.08 km) |
| Delbruck to Kobylka | 537.53 mi (865.08 km) |
| Delbruck to Kokoszki | 448.71 mi (722.13 km) |
| Delbruck to Kolbuszowa | 582.50 mi (937.44 km) |
| Delbruck to Kolno | 571.58 mi (919.88 km) |
| Delbruck to Kolo | 429.07 mi (690.52 km) |
| Delbruck to Kolobrzeg | 335.60 mi (540.10 km) |
| Delbruck to Koluszki | 479.94 mi (772.40 km) |
| Delbruck to Komorniki | 347.38 mi (559.06 km) |
| Delbruck to Konin | 413.55 mi (665.55 km) |
| Delbruck to Konskie | 510.81 mi (822.07 km) |
| Delbruck to Konstancin-Jeziorna | 534.53 mi (860.24 km) |
| Delbruck to Konstantynow Lodzki | 460.04 mi (740.37 km) |
| Delbruck to Koronowo | 407.57 mi (655.92 km) |
| Delbruck to Koscian | 344.94 mi (555.12 km) |
