| Langenfeld to Knurow | 517.03 mi (832.08 km) |
| Langenfeld to Kobylka | 614.62 mi (989.14 km) |
| Langenfeld to Kokoszki | 531.31 mi (855.06 km) |
| Langenfeld to Kolbuszowa | 650.29 mi (1,046.54 km) |
| Langenfeld to Kolno | 651.80 mi (1,048.98 km) |
| Langenfeld to Kolo | 505.76 mi (813.94 km) |
| Langenfeld to Kolobrzeg | 418.45 mi (673.43 km) |
| Langenfeld to Koluszki | 554.51 mi (892.40 km) |
| Langenfeld to Komorniki | 424.74 mi (683.56 km) |
| Langenfeld to Konin | 490.36 mi (789.16 km) |
| Langenfeld to Konskie | 582.77 mi (937.87 km) |
| Langenfeld to Konstancin-Jeziorna | 610.66 mi (982.77 km) |
| Langenfeld to Konstantynow Lodzki | 534.55 mi (860.27 km) |
| Langenfeld to Koronowo | 488.57 mi (786.29 km) |
| Langenfeld to Koscian | 421.29 mi (678.00 km) |
