| Sudley to Octeville | 3,667.70 mi (5,902.60 km) |
| Sudley to Oignies | 3,840.79 mi (6,181.15 km) |
| Sudley to Oissel | 3,789.79 mi (6,099.08 km) |
| Sudley to Olivet | 3,861.72 mi (6,214.84 km) |
| Sudley to Ollioules | 4,171.70 mi (6,713.71 km) |
| Sudley to Olonne-sur-Mer | 3,735.36 mi (6,011.48 km) |
| Sudley to Oloron-Sainte-Marie | 3,876.44 mi (6,238.53 km) |
| Sudley to Onet Village | 3,988.66 mi (6,419.12 km) |
| Sudley to Onnaing | 3,867.61 mi (6,224.31 km) |
| Sudley to Orange | 4,094.47 mi (6,589.42 km) |
| Sudley to Orchies | 3,850.92 mi (6,197.45 km) |
| Sudley to Orleans | 3,861.07 mi (6,213.80 km) |
| Sudley to Orly | 3,859.76 mi (6,211.68 km) |
| Sudley to Ormesson-sur-Marne | 3,864.81 mi (6,219.82 km) |
| Sudley to Orsay | 3,852.26 mi (6,199.62 km) |
