| Zrenjanin to Octeville | 1,064.97 mi (1,713.90 km) |
| Zrenjanin to Oignies | 876.02 mi (1,409.81 km) |
| Zrenjanin to Oissel | 940.67 mi (1,513.86 km) |
| Zrenjanin to Olivet | 891.65 mi (1,434.97 km) |
| Zrenjanin to Ollioules | 735.01 mi (1,182.88 km) |
| Zrenjanin to Olonne-sur-Mer | 1,063.94 mi (1,712.24 km) |
| Zrenjanin to Oloron-Sainte-Marie | 1,046.34 mi (1,683.93 km) |
| Zrenjanin to Onet Village | 872.38 mi (1,403.96 km) |
| Zrenjanin to Onnaing | 848.94 mi (1,366.23 km) |
| Zrenjanin to Orange | 767.94 mi (1,235.88 km) |
| Zrenjanin to Orchies | 865.60 mi (1,393.05 km) |
| Zrenjanin to Orleans | 891.46 mi (1,434.67 km) |
| Zrenjanin to Orly | 875.94 mi (1,409.68 km) |
| Zrenjanin to Ormesson-sur-Marne | 869.83 mi (1,399.85 km) |
| Zrenjanin to Orsay | 884.73 mi (1,423.84 km) |
