| Langenfeld to Orzesze | 520.85 mi (838.23 km) |
| Langenfeld to Osowa | 532.30 mi (856.65 km) |
| Langenfeld to Ostroda | 575.97 mi (926.94 km) |
| Langenfeld to Ostroleka | 633.75 mi (1,019.92 km) |
| Langenfeld to Ostrow Mazowiecka | 645.84 mi (1,039.37 km) |
| Langenfeld to Ostrow Wielkopolski | 469.59 mi (755.72 km) |
| Langenfeld to Ostrowiec Swietokrzyski | 627.09 mi (1,009.21 km) |
| Langenfeld to Ostrzeszow | 474.83 mi (764.17 km) |
| Langenfeld to Oswiecim | 542.91 mi (873.73 km) |
| Langenfeld to Otwock | 617.06 mi (993.06 km) |
| Langenfeld to Ozarow Mazowiecki | 597.44 mi (961.49 km) |
| Langenfeld to Ozimek | 491.32 mi (790.71 km) |
| Langenfeld to Ozorkow | 532.58 mi (857.11 km) |
| Langenfeld to Pabianice | 536.76 mi (863.82 km) |
| Langenfeld to Parczew | 686.04 mi (1,104.08 km) |
