| Troisdorf to Krotoszyn | 448.12 mi (721.18 km) |
| Troisdorf to Kruszwica | 494.41 mi (795.68 km) |
| Troisdorf to Krynica | 618.12 mi (994.77 km) |
| Troisdorf to Krzeszowice | 550.04 mi (885.20 km) |
| Troisdorf to Kudowa-Zdroj | 398.75 mi (641.72 km) |
| Troisdorf to Kutno | 533.31 mi (858.29 km) |
| Troisdorf to Kwidzyn | 536.31 mi (863.11 km) |
| Troisdorf to Lancut | 664.32 mi (1,069.12 km) |
| Troisdorf to Lapy | 685.54 mi (1,103.26 km) |
| Troisdorf to Lask | 520.69 mi (837.96 km) |
| Troisdorf to Laziska Gorne | 515.65 mi (829.86 km) |
| Troisdorf to Lebork | 512.54 mi (824.85 km) |
| Troisdorf to Leczna | 682.52 mi (1,098.41 km) |
| Troisdorf to Leczyca | 525.13 mi (845.12 km) |
| Troisdorf to Legionowo | 598.17 mi (962.66 km) |
