| Kaiserslautern to Kalisz | 479.09 mi (771.03 km) |
| Kaiserslautern to Kamien Pomorski | 432.83 mi (696.57 km) |
| Kaiserslautern to Kamienna Gora | 377.45 mi (607.44 km) |
| Kaiserslautern to Karczew | 615.67 mi (990.82 km) |
| Kaiserslautern to Kartuzy | 557.59 mi (897.36 km) |
| Kaiserslautern to Katowice | 503.76 mi (810.72 km) |
| Kaiserslautern to Kedzierzyn-Kozle | 468.06 mi (753.26 km) |
| Kaiserslautern to Kepno | 467.34 mi (752.11 km) |
| Kaiserslautern to Ketrzyn | 663.01 mi (1,067.02 km) |
| Kaiserslautern to Kety | 512.34 mi (824.54 km) |
| Kaiserslautern to Kielce | 577.17 mi (928.86 km) |
| Kaiserslautern to Kielczow | 431.21 mi (693.97 km) |
| Kaiserslautern to Klobuck | 503.81 mi (810.80 km) |
| Kaiserslautern to Klodzko | 400.54 mi (644.61 km) |
| Kaiserslautern to Kluczbork | 473.58 mi (762.15 km) |
