| Gradsko to Octeville | 1,261.35 mi (2,029.94 km) |
| Gradsko to Oignies | 1,092.24 mi (1,757.79 km) |
| Gradsko to Oissel | 1,138.77 mi (1,832.67 km) |
| Gradsko to Olivet | 1,071.49 mi (1,724.39 km) |
| Gradsko to Ollioules | 827.54 mi (1,331.80 km) |
| Gradsko to Olonne-sur-Mer | 1,221.12 mi (1,965.20 km) |
| Gradsko to Oloron-Sainte-Marie | 1,152.68 mi (1,855.06 km) |
| Gradsko to Onet Village | 994.52 mi (1,600.52 km) |
| Gradsko to Onnaing | 1,066.02 mi (1,715.59 km) |
| Gradsko to Orange | 883.89 mi (1,422.49 km) |
| Gradsko to Orchies | 1,082.61 mi (1,742.29 km) |
| Gradsko to Orleans | 1,071.87 mi (1,725.01 km) |
| Gradsko to Orly | 1,069.18 mi (1,720.67 km) |
| Gradsko to Ormesson-sur-Marne | 1,063.98 mi (1,712.31 km) |
| Gradsko to Orsay | 1,076.89 mi (1,733.08 km) |
