| Skoghall to Octeville | 899.22 mi (1,447.16 km) |
| Skoghall to Oignies | 737.81 mi (1,187.39 km) |
| Skoghall to Oissel | 847.83 mi (1,364.46 km) |
| Skoghall to Olivet | 919.91 mi (1,480.45 km) |
| Skoghall to Ollioules | 1,164.24 mi (1,873.66 km) |
| Skoghall to Olonne-sur-Mer | 1,082.06 mi (1,741.41 km) |
| Skoghall to Oloron-Sainte-Marie | 1,263.70 mi (2,033.73 km) |
| Skoghall to Onet Village | 1,129.60 mi (1,817.91 km) |
| Skoghall to Onnaing | 729.76 mi (1,174.43 km) |
| Skoghall to Orange | 1,110.66 mi (1,787.43 km) |
| Skoghall to Orchies | 732.03 mi (1,178.08 km) |
| Skoghall to Orleans | 917.35 mi (1,476.33 km) |
| Skoghall to Orly | 855.42 mi (1,376.67 km) |
| Skoghall to Ormesson-sur-Marne | 849.84 mi (1,367.68 km) |
| Skoghall to Orsay | 862.52 mi (1,388.10 km) |
