| Cerkezkoy to Octeville | 1,535.56 mi (2,471.24 km) |
| Cerkezkoy to Oignies | 1,350.89 mi (2,174.04 km) |
| Cerkezkoy to Oissel | 1,411.40 mi (2,271.42 km) |
| Cerkezkoy to Olivet | 1,354.85 mi (2,180.42 km) |
| Cerkezkoy to Ollioules | 1,137.56 mi (1,830.73 km) |
| Cerkezkoy to Olonne-sur-Mer | 1,516.00 mi (2,439.76 km) |
| Cerkezkoy to Oloron-Sainte-Marie | 1,462.11 mi (2,353.04 km) |
| Cerkezkoy to Onet Village | 1,299.58 mi (2,091.47 km) |
| Cerkezkoy to Onnaing | 1,323.88 mi (2,130.57 km) |
| Cerkezkoy to Orange | 1,189.65 mi (1,914.56 km) |
| Cerkezkoy to Orchies | 1,340.56 mi (2,157.42 km) |
| Cerkezkoy to Orleans | 1,354.93 mi (2,180.55 km) |
| Cerkezkoy to Orly | 1,344.70 mi (2,164.08 km) |
| Cerkezkoy to Ormesson-sur-Marne | 1,338.89 mi (2,154.74 km) |
| Cerkezkoy to Orsay | 1,353.13 mi (2,177.65 km) |
