| Lockhart to Octeville | 4,927.15 mi (7,929.49 km) |
| Lockhart to Oignies | 5,086.77 mi (8,186.37 km) |
| Lockhart to Oissel | 5,046.46 mi (8,121.49 km) |
| Lockhart to Olivet | 5,125.55 mi (8,248.78 km) |
| Lockhart to Ollioules | 5,451.12 mi (8,772.73 km) |
| Lockhart to Olonne-sur-Mer | 5,011.57 mi (8,065.33 km) |
| Lockhart to Oloron-Sainte-Marie | 5,164.42 mi (8,311.34 km) |
| Lockhart to Onet Village | 5,268.12 mi (8,478.22 km) |
| Lockhart to Onnaing | 5,112.96 mi (8,228.52 km) |
| Lockhart to Orange | 5,371.47 mi (8,644.55 km) |
| Lockhart to Orchies | 5,096.38 mi (8,201.83 km) |
| Lockhart to Orleans | 5,124.68 mi (8,247.37 km) |
| Lockhart to Orly | 5,117.71 mi (8,236.16 km) |
| Lockhart to Ormesson-sur-Marne | 5,122.26 mi (8,243.48 km) |
| Lockhart to Orsay | 5,110.85 mi (8,225.12 km) |
