| Depew to Octeville | 3,546.00 mi (5,706.73 km) |
| Depew to Oignies | 3,708.14 mi (5,967.67 km) |
| Depew to Oissel | 3,665.71 mi (5,899.39 km) |
| Depew to Olivet | 3,744.09 mi (6,025.54 km) |
| Depew to Ollioules | 4,070.62 mi (6,551.04 km) |
| Depew to Olonne-sur-Mer | 3,630.68 mi (5,843.02 km) |
| Depew to Oloron-Sainte-Marie | 3,787.62 mi (6,095.58 km) |
| Depew to Onet Village | 3,887.75 mi (6,256.74 km) |
| Depew to Onnaing | 3,734.51 mi (6,010.11 km) |
| Depew to Orange | 3,990.54 mi (6,422.16 km) |
| Depew to Orchies | 3,717.88 mi (5,983.35 km) |
| Depew to Orleans | 3,743.23 mi (6,024.15 km) |
| Depew to Orly | 3,736.82 mi (6,013.83 km) |
| Depew to Ormesson-sur-Marne | 3,741.44 mi (6,021.27 km) |
| Depew to Orsay | 3,729.88 mi (6,002.66 km) |
