| Langnau to Octeville | 471.05 mi (758.08 km) |
| Langnau to Oignies | 327.10 mi (526.42 km) |
| Langnau to Oissel | 350.12 mi (563.47 km) |
| Langnau to Olivet | 282.37 mi (454.44 km) |
| Langnau to Ollioules | 279.32 mi (449.52 km) |
| Langnau to Olonne-sur-Mer | 453.17 mi (729.31 km) |
| Langnau to Oloron-Sainte-Marie | 484.16 mi (779.18 km) |
| Langnau to Onet Village | 307.44 mi (494.78 km) |
| Langnau to Onnaing | 305.10 mi (491.01 km) |
| Langnau to Orange | 241.41 mi (388.51 km) |
| Langnau to Orchies | 319.88 mi (514.80 km) |
| Langnau to Orleans | 282.50 mi (454.65 km) |
| Langnau to Orly | 279.21 mi (449.35 km) |
| Langnau to Ormesson-sur-Marne | 274.44 mi (441.66 km) |
| Langnau to Orsay | 286.51 mi (461.10 km) |
