| State College to Octeville | 3,598.28 mi (5,790.87 km) |
| State College to Oignies | 3,766.54 mi (6,061.66 km) |
| State College to Oissel | 3,719.39 mi (5,985.79 km) |
| State College to Olivet | 3,794.33 mi (6,106.38 km) |
| State College to Ollioules | 4,112.15 mi (6,617.87 km) |
| State College to Olonne-sur-Mer | 3,673.78 mi (5,912.38 km) |
| State College to Oloron-Sainte-Marie | 3,822.29 mi (6,151.39 km) |
| State College to Onet Village | 3,929.04 mi (6,323.17 km) |
| State College to Onnaing | 3,793.18 mi (6,104.53 km) |
| State College to Orange | 4,033.55 mi (6,491.37 km) |
| State College to Orchies | 3,776.50 mi (6,077.69 km) |
| State College to Orleans | 3,793.58 mi (6,105.18 km) |
| State College to Orly | 3,789.94 mi (6,099.32 km) |
| State College to Ormesson-sur-Marne | 3,794.80 mi (6,107.14 km) |
| State College to Orsay | 3,782.69 mi (6,087.65 km) |
