| Gokceada to Octeville | 1,484.63 mi (2,389.29 km) |
| Gokceada to Oignies | 1,310.77 mi (2,109.48 km) |
| Gokceada to Oissel | 1,361.50 mi (2,191.13 km) |
| Gokceada to Olivet | 1,296.45 mi (2,086.43 km) |
| Gokceada to Ollioules | 1,050.07 mi (1,689.92 km) |
| Gokceada to Olonne-sur-Mer | 1,447.23 mi (2,329.08 km) |
| Gokceada to Oloron-Sainte-Marie | 1,375.14 mi (2,213.07 km) |
| Gokceada to Onet Village | 1,219.36 mi (1,962.37 km) |
| Gokceada to Onnaing | 1,284.22 mi (2,066.75 km) |
| Gokceada to Orange | 1,108.62 mi (1,784.15 km) |
| Gokceada to Orchies | 1,300.88 mi (2,093.56 km) |
| Gokceada to Orleans | 1,296.78 mi (2,086.97 km) |
| Gokceada to Orly | 1,292.52 mi (2,080.11 km) |
| Gokceada to Ormesson-sur-Marne | 1,287.17 mi (2,071.50 km) |
| Gokceada to Orsay | 1,300.41 mi (2,092.81 km) |
