| Buchs to Octeville | 536.67 mi (863.68 km) |
| Buchs to Oignies | 372.32 mi (599.19 km) |
| Buchs to Oissel | 413.29 mi (665.13 km) |
| Buchs to Olivet | 356.20 mi (573.24 km) |
| Buchs to Ollioules | 329.36 mi (530.06 km) |
| Buchs to Olonne-sur-Mer | 532.41 mi (856.84 km) |
| Buchs to Oloron-Sainte-Marie | 561.53 mi (903.70 km) |
| Buchs to Onet Village | 383.46 mi (617.12 km) |
| Buchs to Onnaing | 347.57 mi (559.36 km) |
| Buchs to Orange | 307.10 mi (494.22 km) |
| Buchs to Orchies | 363.62 mi (585.19 km) |
| Buchs to Orleans | 356.05 mi (573.01 km) |
| Buchs to Orly | 344.84 mi (554.96 km) |
| Buchs to Ormesson-sur-Marne | 339.28 mi (546.02 km) |
| Buchs to Orsay | 353.03 mi (568.15 km) |
