| Cayirhan to Octeville | 1,742.08 mi (2,803.61 km) |
| Cayirhan to Oignies | 1,554.42 mi (2,501.60 km) |
| Cayirhan to Oissel | 1,617.81 mi (2,603.61 km) |
| Cayirhan to Olivet | 1,563.16 mi (2,515.66 km) |
| Cayirhan to Ollioules | 1,345.43 mi (2,165.25 km) |
| Cayirhan to Olonne-sur-Mer | 1,725.41 mi (2,776.78 km) |
| Cayirhan to Oloron-Sainte-Marie | 1,670.29 mi (2,688.07 km) |
| Cayirhan to Onet Village | 1,508.73 mi (2,428.06 km) |
| Cayirhan to Onnaing | 1,527.31 mi (2,457.98 km) |
| Cayirhan to Orange | 1,398.66 mi (2,250.92 km) |
| Cayirhan to Orchies | 1,543.96 mi (2,484.76 km) |
| Cayirhan to Orleans | 1,563.19 mi (2,515.72 km) |
| Cayirhan to Orly | 1,551.77 mi (2,497.33 km) |
| Cayirhan to Ormesson-sur-Marne | 1,545.87 mi (2,487.83 km) |
| Cayirhan to Orsay | 1,560.31 mi (2,511.08 km) |
