| Senglea to Octeville | 1,248.86 mi (2,009.84 km) |
| Senglea to Oignies | 1,159.71 mi (1,866.37 km) |
| Senglea to Oissel | 1,149.59 mi (1,850.09 km) |
| Senglea to Olivet | 1,048.80 mi (1,687.88 km) |
| Senglea to Ollioules | 680.87 mi (1,095.75 km) |
| Senglea to Olonne-sur-Mer | 1,117.70 mi (1,798.77 km) |
| Senglea to Oloron-Sainte-Marie | 948.68 mi (1,526.75 km) |
| Senglea to Onet Village | 858.51 mi (1,381.63 km) |
| Senglea to Onnaing | 1,140.37 mi (1,835.24 km) |
| Senglea to Orange | 766.26 mi (1,233.18 km) |
| Senglea to Orchies | 1,153.90 mi (1,857.02 km) |
| Senglea to Orleans | 1,050.50 mi (1,690.62 km) |
| Senglea to Orly | 1,080.02 mi (1,738.12 km) |
| Senglea to Ormesson-sur-Marne | 1,078.11 mi (1,735.04 km) |
| Senglea to Orsay | 1,083.52 mi (1,743.76 km) |
