| Quincy to Octeville | 3,252.05 mi (5,233.67 km) |
| Quincy to Oignies | 3,425.79 mi (5,513.28 km) |
| Quincy to Oissel | 3,374.21 mi (5,430.27 km) |
| Quincy to Olivet | 3,446.00 mi (5,545.80 km) |
| Quincy to Ollioules | 3,756.89 mi (6,046.13 km) |
| Quincy to Olonne-sur-Mer | 3,320.10 mi (5,343.19 km) |
| Quincy to Oloron-Sainte-Marie | 3,463.17 mi (5,573.44 km) |
| Quincy to Onet Village | 3,573.81 mi (5,751.49 km) |
| Quincy to Onnaing | 3,452.65 mi (5,556.50 km) |
| Quincy to Orange | 3,679.37 mi (5,921.37 km) |
| Quincy to Orchies | 3,435.95 mi (5,529.63 km) |
| Quincy to Orleans | 3,445.35 mi (5,544.75 km) |
| Quincy to Orly | 3,444.12 mi (5,542.78 km) |
| Quincy to Ormesson-sur-Marne | 3,449.19 mi (5,550.94 km) |
| Quincy to Orsay | 3,436.61 mi (5,530.69 km) |
