| West Linn to Octeville | 4,979.89 mi (8,014.36 km) |
| West Linn to Oignies | 5,060.50 mi (8,144.09 km) |
| West Linn to Oissel | 5,071.58 mi (8,161.93 km) |
| West Linn to Olivet | 5,175.28 mi (8,328.81 km) |
| West Linn to Ollioules | 5,551.98 mi (8,935.04 km) |
| West Linn to Olonne-sur-Mer | 5,142.07 mi (8,275.36 km) |
| West Linn to Oloron-Sainte-Marie | 5,358.90 mi (8,624.31 km) |
| West Linn to Onet Village | 5,389.60 mi (8,673.72 km) |
| West Linn to Onnaing | 5,080.82 mi (8,176.79 km) |
| West Linn to Orange | 5,465.74 mi (8,796.26 km) |
| West Linn to Orchies | 5,066.76 mi (8,154.16 km) |
| West Linn to Orleans | 5,173.38 mi (8,325.75 km) |
| West Linn to Orly | 5,140.10 mi (8,272.19 km) |
| West Linn to Ormesson-sur-Marne | 5,141.73 mi (8,274.81 km) |
| West Linn to Orsay | 5,137.04 mi (8,267.26 km) |
