| Youngsville to Octeville | 4,681.41 mi (7,534.00 km) |
| Youngsville to Oignies | 4,849.84 mi (7,805.06 km) |
| Youngsville to Oissel | 4,802.69 mi (7,729.18 km) |
| Youngsville to Olivet | 4,876.97 mi (7,848.73 km) |
| Youngsville to Ollioules | 5,190.57 mi (8,353.42 km) |
| Youngsville to Olonne-sur-Mer | 4,753.58 mi (7,650.15 km) |
| Youngsville to Oloron-Sainte-Marie | 4,895.73 mi (7,878.91 km) |
| Youngsville to Onet Village | 5,007.49 mi (8,058.77 km) |
| Youngsville to Onnaing | 4,876.44 mi (7,847.88 km) |
| Youngsville to Orange | 5,112.97 mi (8,228.53 km) |
| Youngsville to Orchies | 4,859.77 mi (7,821.05 km) |
| Youngsville to Orleans | 4,876.26 mi (7,847.58 km) |
| Youngsville to Orly | 4,873.16 mi (7,842.59 km) |
| Youngsville to Ormesson-sur-Marne | 4,878.05 mi (7,850.46 km) |
| Youngsville to Orsay | 4,865.86 mi (7,830.85 km) |
