| Lake Ridge to Octeville | 3,664.09 mi (5,896.78 km) |
| Lake Ridge to Oignies | 3,837.64 mi (6,176.09 km) |
| Lake Ridge to Oissel | 3,786.27 mi (6,093.41 km) |
| Lake Ridge to Olivet | 3,857.90 mi (6,208.69 km) |
| Lake Ridge to Ollioules | 4,167.12 mi (6,706.33 km) |
| Lake Ridge to Olonne-sur-Mer | 3,730.99 mi (6,004.45 km) |
| Lake Ridge to Oloron-Sainte-Marie | 3,871.40 mi (6,230.41 km) |
| Lake Ridge to Onet Village | 3,984.09 mi (6,411.78 km) |
| Lake Ridge to Onnaing | 3,864.48 mi (6,219.27 km) |
| Lake Ridge to Orange | 4,090.02 mi (6,582.25 km) |
| Lake Ridge to Orchies | 3,847.78 mi (6,192.41 km) |
| Lake Ridge to Orleans | 3,857.26 mi (6,207.65 km) |
| Lake Ridge to Orly | 3,856.17 mi (6,205.90 km) |
| Lake Ridge to Ormesson-sur-Marne | 3,861.24 mi (6,214.07 km) |
| Lake Ridge to Orsay | 3,848.65 mi (6,193.80 km) |
