| Bilecik to Octeville | 1,665.38 mi (2,680.17 km) |
| Bilecik to Oignies | 1,481.07 mi (2,383.56 km) |
| Bilecik to Oissel | 1,541.26 mi (2,480.41 km) |
| Bilecik to Olivet | 1,483.83 mi (2,387.99 km) |
| Bilecik to Ollioules | 1,258.63 mi (2,025.56 km) |
| Bilecik to Olonne-sur-Mer | 1,643.25 mi (2,644.55 km) |
| Bilecik to Oloron-Sainte-Marie | 1,583.68 mi (2,548.69 km) |
| Bilecik to Onet Village | 1,423.53 mi (2,290.95 km) |
| Bilecik to Onnaing | 1,454.07 mi (2,340.09 km) |
| Bilecik to Orange | 1,313.22 mi (2,113.43 km) |
| Bilecik to Orchies | 1,470.75 mi (2,366.94 km) |
| Bilecik to Orleans | 1,483.94 mi (2,388.17 km) |
| Bilecik to Orly | 1,474.36 mi (2,372.75 km) |
| Bilecik to Ormesson-sur-Marne | 1,468.59 mi (2,363.47 km) |
| Bilecik to Orsay | 1,482.74 mi (2,386.24 km) |
