| Kaiserslautern to Krotoszyn | 451.06 mi (725.92 km) |
| Kaiserslautern to Kruszwica | 509.42 mi (819.82 km) |
| Kaiserslautern to Krynica | 591.81 mi (952.43 km) |
| Kaiserslautern to Krzeszowice | 530.80 mi (854.24 km) |
| Kaiserslautern to Kudowa-Zdroj | 382.64 mi (615.79 km) |
| Kaiserslautern to Kutno | 540.74 mi (870.23 km) |
| Kaiserslautern to Kwidzyn | 562.51 mi (905.27 km) |
| Kaiserslautern to Lancut | 646.07 mi (1,039.75 km) |
| Kaiserslautern to Lapy | 696.73 mi (1,121.28 km) |
| Kaiserslautern to Lask | 520.19 mi (837.17 km) |
| Kaiserslautern to Laziska Gorne | 496.14 mi (798.46 km) |
| Kaiserslautern to Lebork | 551.11 mi (886.93 km) |
| Kaiserslautern to Leczna | 676.99 mi (1,089.52 km) |
| Kaiserslautern to Leczyca | 530.49 mi (853.74 km) |
| Kaiserslautern to Legionowo | 605.55 mi (974.54 km) |
