| Aachen to Koscielisko | 620.17 mi (998.07 km) |
| Aachen to Koscierzyna | 550.84 mi (886.49 km) |
| Aachen to Kostrzyn | 490.56 mi (789.48 km) |
| Aachen to Kostrzyn nad Odra | 388.16 mi (624.68 km) |
| Aachen to Koszalin | 485.72 mi (781.69 km) |
| Aachen to Kowary | 425.60 mi (684.94 km) |
| Aachen to Kozienice | 671.68 mi (1,080.96 km) |
| Aachen to Kozuchow | 416.60 mi (670.46 km) |
| Aachen to Kozy | 579.07 mi (931.92 km) |
| Aachen to Krakow | 610.99 mi (983.29 km) |
| Aachen to Krapkowice | 520.78 mi (838.12 km) |
| Aachen to Krasnik | 702.49 mi (1,130.54 km) |
| Aachen to Krasnystaw | 743.92 mi (1,197.23 km) |
| Aachen to Krosno | 695.23 mi (1,118.86 km) |
| Aachen to Krosno Odrzanskie | 397.94 mi (640.42 km) |
