| Stanford to Octeville | 5,414.34 mi (8,713.53 km) |
| Stanford to Oignies | 5,511.41 mi (8,869.76 km) |
| Stanford to Oissel | 5,512.93 mi (8,872.21 km) |
| Stanford to Olivet | 5,613.50 mi (9,034.06 km) |
| Stanford to Ollioules | 5,986.01 mi (9,633.55 km) |
| Stanford to Olonne-sur-Mer | 5,563.43 mi (8,953.48 km) |
| Stanford to Oloron-Sainte-Marie | 5,770.33 mi (9,286.46 km) |
| Stanford to Onet Village | 5,816.89 mi (9,361.38 km) |
| Stanford to Onnaing | 5,533.13 mi (8,904.71 km) |
| Stanford to Orange | 5,899.75 mi (9,494.72 km) |
| Stanford to Orchies | 5,518.38 mi (8,880.98 km) |
| Stanford to Orleans | 5,611.77 mi (9,031.28 km) |
| Stanford to Orly | 5,583.07 mi (8,985.08 km) |
| Stanford to Ormesson-sur-Marne | 5,585.28 mi (8,988.64 km) |
| Stanford to Orsay | 5,579.23 mi (8,978.90 km) |
