| San Antonio to Octeville | 4,982.46 mi (8,018.50 km) |
| San Antonio to Oignies | 5,141.38 mi (8,274.25 km) |
| San Antonio to Oissel | 5,101.60 mi (8,210.23 km) |
| San Antonio to Olivet | 5,181.04 mi (8,338.08 km) |
| San Antonio to Ollioules | 5,507.38 mi (8,863.28 km) |
| San Antonio to Olonne-sur-Mer | 5,067.72 mi (8,155.70 km) |
| San Antonio to Oloron-Sainte-Marie | 5,221.22 mi (8,402.74 km) |
| San Antonio to Onet Village | 5,324.41 mi (8,568.81 km) |
| San Antonio to Onnaing | 5,167.53 mi (8,316.33 km) |
| San Antonio to Orange | 5,427.62 mi (8,734.90 km) |
| San Antonio to Orchies | 5,150.95 mi (8,289.66 km) |
| San Antonio to Orleans | 5,180.15 mi (8,336.65 km) |
| San Antonio to Orly | 5,172.90 mi (8,324.98 km) |
| San Antonio to Ormesson-sur-Marne | 5,177.42 mi (8,332.26 km) |
| San Antonio to Orsay | 5,166.08 mi (8,314.00 km) |
