| Tekirdag to Octeville | 1,525.63 mi (2,455.26 km) |
| Tekirdag to Oignies | 1,343.43 mi (2,162.05 km) |
| Tekirdag to Oissel | 1,401.62 mi (2,255.70 km) |
| Tekirdag to Olivet | 1,342.96 mi (2,161.29 km) |
| Tekirdag to Ollioules | 1,118.36 mi (1,799.83 km) |
| Tekirdag to Olonne-sur-Mer | 1,501.69 mi (2,416.73 km) |
| Tekirdag to Oloron-Sainte-Marie | 1,443.26 mi (2,322.71 km) |
| Tekirdag to Onet Village | 1,282.30 mi (2,063.67 km) |
| Tekirdag to Onnaing | 1,316.51 mi (2,118.72 km) |
| Tekirdag to Orange | 1,172.09 mi (1,886.29 km) |
| Tekirdag to Orchies | 1,333.20 mi (2,145.58 km) |
| Tekirdag to Orleans | 1,343.10 mi (2,161.51 km) |
| Tekirdag to Orly | 1,334.31 mi (2,147.37 km) |
| Tekirdag to Ormesson-sur-Marne | 1,328.61 mi (2,138.20 km) |
| Tekirdag to Orsay | 1,342.62 mi (2,160.74 km) |
