| Libertyville to Octeville | 3,944.51 mi (6,348.08 km) |
| Libertyville to Oignies | 4,094.85 mi (6,590.03 km) |
| Libertyville to Oissel | 4,061.20 mi (6,535.87 km) |
| Libertyville to Olivet | 4,145.15 mi (6,670.98 km) |
| Libertyville to Ollioules | 4,484.29 mi (7,216.77 km) |
| Libertyville to Olonne-sur-Mer | 4,043.65 mi (6,507.63 km) |
| Libertyville to Oloron-Sainte-Marie | 4,212.09 mi (6,778.71 km) |
| Libertyville to Onet Village | 4,302.46 mi (6,924.14 km) |
| Libertyville to Onnaing | 4,120.59 mi (6,631.44 km) |
| Libertyville to Orange | 4,402.24 mi (7,084.73 km) |
| Libertyville to Orchies | 4,104.14 mi (6,604.97 km) |
| Libertyville to Orleans | 4,144.10 mi (6,669.29 km) |
| Libertyville to Orly | 4,132.97 mi (6,651.37 km) |
| Libertyville to Ormesson-sur-Marne | 4,137.14 mi (6,658.08 km) |
| Libertyville to Orsay | 4,126.59 mi (6,641.10 km) |
