| Lake Mary to Octeville | 4,289.71 mi (6,903.63 km) |
| Lake Mary to Oignies | 4,475.32 mi (7,202.34 km) |
| Lake Mary to Oissel | 4,413.64 mi (7,103.07 km) |
| Lake Mary to Olivet | 4,476.07 mi (7,203.54 km) |
| Lake Mary to Ollioules | 4,758.72 mi (7,658.41 km) |
| Lake Mary to Olonne-sur-Mer | 4,333.04 mi (6,973.35 km) |
| Lake Mary to Oloron-Sainte-Marie | 4,448.75 mi (7,159.58 km) |
| Lake Mary to Onet Village | 4,577.65 mi (7,367.01 km) |
| Lake Mary to Onnaing | 4,502.46 mi (7,246.02 km) |
| Lake Mary to Orange | 4,686.64 mi (7,542.42 km) |
| Lake Mary to Orchies | 4,485.85 mi (7,219.27 km) |
| Lake Mary to Orleans | 4,475.72 mi (7,202.97 km) |
| Lake Mary to Orly | 4,481.33 mi (7,212.00 km) |
| Lake Mary to Ormesson-sur-Marne | 4,486.92 mi (7,221.00 km) |
| Lake Mary to Orsay | 4,473.17 mi (7,198.88 km) |
