| Erfelek to Octeville | 1,821.60 mi (2,931.57 km) |
| Erfelek to Oignies | 1,623.06 mi (2,612.06 km) |
| Erfelek to Oissel | 1,697.81 mi (2,732.37 km) |
| Erfelek to Olivet | 1,654.79 mi (2,663.13 km) |
| Erfelek to Ollioules | 1,475.68 mi (2,374.88 km) |
| Erfelek to Olonne-sur-Mer | 1,828.25 mi (2,942.28 km) |
| Erfelek to Oloron-Sainte-Marie | 1,797.13 mi (2,892.20 km) |
| Erfelek to Onet Village | 1,628.37 mi (2,620.60 km) |
| Erfelek to Onnaing | 1,595.89 mi (2,568.34 km) |
| Erfelek to Orange | 1,520.49 mi (2,446.99 km) |
| Erfelek to Orchies | 1,612.24 mi (2,594.65 km) |
| Erfelek to Orleans | 1,654.51 mi (2,662.67 km) |
| Erfelek to Orly | 1,635.73 mi (2,632.46 km) |
| Erfelek to Ormesson-sur-Marne | 1,629.36 mi (2,622.20 km) |
| Erfelek to Orsay | 1,644.82 mi (2,647.08 km) |
