| Zagan to Octeville | 754.24 mi (1,213.84 km) |
| Zagan to Oignies | 540.51 mi (869.86 km) |
| Zagan to Oissel | 643.76 mi (1,036.03 km) |
| Zagan to Olivet | 651.52 mi (1,048.52 km) |
| Zagan to Ollioules | 733.15 mi (1,179.89 km) |
| Zagan to Olonne-sur-Mer | 846.75 mi (1,362.71 km) |
| Zagan to Oloron-Sainte-Marie | 941.61 mi (1,515.38 km) |
| Zagan to Onet Village | 770.82 mi (1,240.52 km) |
| Zagan to Onnaing | 515.96 mi (830.36 km) |
| Zagan to Orange | 708.62 mi (1,140.41 km) |
| Zagan to Orchies | 529.69 mi (852.46 km) |
| Zagan to Orleans | 649.91 mi (1,045.93 km) |
| Zagan to Orly | 604.32 mi (972.56 km) |
| Zagan to Ormesson-sur-Marne | 597.09 mi (960.92 km) |
| Zagan to Orsay | 614.15 mi (988.38 km) |
