| Erzurum to Octeville | 2,176.46 mi (3,502.67 km) |
| Erzurum to Oignies | 1,975.35 mi (3,179.01 km) |
| Erzurum to Oissel | 2,053.05 mi (3,304.07 km) |
| Erzurum to Olivet | 2,012.38 mi (3,238.61 km) |
| Erzurum to Ollioules | 1,832.49 mi (2,949.11 km) |
| Erzurum to Olonne-sur-Mer | 2,186.95 mi (3,519.55 km) |
| Erzurum to Oloron-Sainte-Marie | 2,154.85 mi (3,467.90 km) |
| Erzurum to Onet Village | 1,986.90 mi (3,197.60 km) |
| Erzurum to Onnaing | 1,948.25 mi (3,135.41 km) |
| Erzurum to Orange | 1,878.72 mi (3,023.51 km) |
| Erzurum to Orchies | 1,964.45 mi (3,161.48 km) |
| Erzurum to Orleans | 2,012.04 mi (3,238.07 km) |
| Erzurum to Orly | 1,991.98 mi (3,205.78 km) |
| Erzurum to Ormesson-sur-Marne | 1,985.52 mi (3,195.39 km) |
| Erzurum to Orsay | 2,001.16 mi (3,220.56 km) |
