| Erzincan to Octeville | 2,102.64 mi (3,383.87 km) |
| Erzincan to Oignies | 1,903.93 mi (3,064.08 km) |
| Erzincan to Oissel | 1,978.84 mi (3,184.63 km) |
| Erzincan to Olivet | 1,935.13 mi (3,114.29 km) |
| Erzincan to Ollioules | 1,746.35 mi (2,810.48 km) |
| Erzincan to Olonne-sur-Mer | 2,107.22 mi (3,391.24 km) |
| Erzincan to Oloron-Sainte-Marie | 2,069.59 mi (3,330.69 km) |
| Erzincan to Onet Village | 1,903.09 mi (3,062.73 km) |
| Erzincan to Onnaing | 1,876.77 mi (3,020.37 km) |
| Erzincan to Orange | 1,794.35 mi (2,887.73 km) |
| Erzincan to Orchies | 1,893.10 mi (3,046.64 km) |
| Erzincan to Orleans | 1,934.87 mi (3,113.88 km) |
| Erzincan to Orly | 1,916.61 mi (3,084.48 km) |
| Erzincan to Ormesson-sur-Marne | 1,910.26 mi (3,074.26 km) |
| Erzincan to Orsay | 1,925.67 mi (3,099.07 km) |
