| Oildale to Octeville | 5,425.96 mi (8,732.24 km) |
| Oildale to Oignies | 5,533.72 mi (8,905.67 km) |
| Oildale to Oissel | 5,528.71 mi (8,897.60 km) |
| Oildale to Olivet | 5,626.79 mi (9,055.45 km) |
| Oildale to Ollioules | 5,995.04 mi (9,648.09 km) |
| Oildale to Olonne-sur-Mer | 5,566.08 mi (8,957.74 km) |
| Oildale to Oloron-Sainte-Marie | 5,766.00 mi (9,279.48 km) |
| Oildale to Onet Village | 5,822.24 mi (9,369.99 km) |
| Oildale to Onnaing | 5,556.34 mi (8,942.06 km) |
| Oildale to Orange | 5,909.11 mi (9,509.79 km) |
| Oildale to Orchies | 5,541.17 mi (8,917.65 km) |
| Oildale to Orleans | 5,625.18 mi (9,052.86 km) |
| Oildale to Orly | 5,599.65 mi (9,011.77 km) |
| Oildale to Ormesson-sur-Marne | 5,602.25 mi (9,015.96 km) |
| Oildale to Orsay | 5,595.30 mi (9,004.77 km) |
