| Langnau to Opole | 527.98 mi (849.69 km) |
| Langnau to Orzesze | 547.61 mi (881.29 km) |
| Langnau to Osowa | 695.78 mi (1,119.74 km) |
| Langnau to Ostroda | 710.12 mi (1,142.83 km) |
| Langnau to Ostroleka | 742.03 mi (1,194.18 km) |
| Langnau to Ostrow Mazowiecka | 745.55 mi (1,199.85 km) |
| Langnau to Ostrow Wielkopolski | 556.01 mi (894.81 km) |
| Langnau to Ostrowiec Swietokrzyski | 675.30 mi (1,086.78 km) |
| Langnau to Ostrzeszow | 552.05 mi (888.43 km) |
| Langnau to Oswiecim | 564.91 mi (909.13 km) |
| Langnau to Otwock | 700.73 mi (1,127.72 km) |
| Langnau to Ozarow Mazowiecki | 686.02 mi (1,104.04 km) |
| Langnau to Ozimek | 539.28 mi (867.88 km) |
| Langnau to Ozorkow | 621.10 mi (999.57 km) |
| Langnau to Pabianice | 614.45 mi (988.86 km) |
