| Vukovar to Oignies | 819.43 mi (1,318.75 km) |
| Vukovar to Oissel | 880.38 mi (1,416.84 km) |
| Vukovar to Olivet | 828.43 mi (1,333.23 km) |
| Vukovar to Ollioules | 667.94 mi (1,074.94 km) |
| Vukovar to Olonne-sur-Mer | 998.70 mi (1,607.25 km) |
| Vukovar to Oloron-Sainte-Marie | 978.97 mi (1,575.50 km) |
| Vukovar to Onet Village | 805.14 mi (1,295.75 km) |
| Vukovar to Onnaing | 792.49 mi (1,275.39 km) |
| Vukovar to Orange | 700.57 mi (1,127.46 km) |
| Vukovar to Orchies | 809.18 mi (1,302.25 km) |
| Vukovar to Orleans | 828.32 mi (1,333.05 km) |
| Vukovar to Orly | 814.64 mi (1,311.04 km) |
| Vukovar to Ormesson-sur-Marne | 808.67 mi (1,301.42 km) |
| Vukovar to Orsay | 823.28 mi (1,324.95 km) |
| Vukovar to Orthez | 981.71 mi (1,579.90 km) |
