| Diepholz to Kalisz | 415.16 mi (668.13 km) |
| Diepholz to Kamien Pomorski | 280.54 mi (451.49 km) |
| Diepholz to Kamienna Gora | 351.30 mi (565.36 km) |
| Diepholz to Karczew | 544.08 mi (875.62 km) |
| Diepholz to Kartuzy | 421.06 mi (677.63 km) |
| Diepholz to Katowice | 485.65 mi (781.57 km) |
| Diepholz to Kedzierzyn-Kozle | 450.35 mi (724.76 km) |
| Diepholz to Kepno | 419.14 mi (674.53 km) |
| Diepholz to Ketrzyn | 545.51 mi (877.91 km) |
| Diepholz to Kety | 504.30 mi (811.60 km) |
| Diepholz to Kielce | 537.40 mi (864.86 km) |
| Diepholz to Kielczow | 388.84 mi (625.78 km) |
| Diepholz to Klobuck | 466.06 mi (750.06 km) |
| Diepholz to Klodzko | 386.04 mi (621.27 km) |
| Diepholz to Kluczbork | 435.04 mi (700.13 km) |
