| Aachen to Kalisz | 522.43 mi (840.78 km) |
| Aachen to Kamien Pomorski | 427.41 mi (687.85 km) |
| Aachen to Kamienna Gora | 434.36 mi (699.03 km) |
| Aachen to Karczew | 658.32 mi (1,059.46 km) |
| Aachen to Kartuzy | 564.26 mi (908.09 km) |
| Aachen to Katowice | 568.50 mi (914.91 km) |
| Aachen to Kedzierzyn-Kozle | 532.01 mi (856.18 km) |
| Aachen to Kepno | 517.71 mi (833.17 km) |
| Aachen to Ketrzyn | 682.23 mi (1,097.94 km) |
| Aachen to Kety | 581.54 mi (935.89 km) |
| Aachen to Kielce | 634.04 mi (1,020.39 km) |
| Aachen to Kielczow | 483.05 mi (777.40 km) |
| Aachen to Klobuck | 559.96 mi (901.16 km) |
| Aachen to Klodzko | 463.56 mi (746.03 km) |
| Aachen to Kluczbork | 528.54 mi (850.60 km) |
