| West Bend to Octeville | 3,903.35 mi (6,281.83 km) |
| West Bend to Oignies | 4,050.66 mi (6,518.90 km) |
| West Bend to Oissel | 4,019.15 mi (6,468.20 km) |
| West Bend to Olivet | 4,104.45 mi (6,605.48 km) |
| West Bend to Ollioules | 4,446.80 mi (7,156.43 km) |
| West Bend to Olonne-sur-Mer | 4,006.34 mi (6,447.58 km) |
| West Bend to Oloron-Sainte-Marie | 4,178.21 mi (6,724.18 km) |
| West Bend to Onet Village | 4,265.43 mi (6,864.54 km) |
| West Bend to Onnaing | 4,076.21 mi (6,560.03 km) |
| West Bend to Orange | 4,364.24 mi (7,023.57 km) |
| West Bend to Orchies | 4,059.82 mi (6,533.65 km) |
| West Bend to Orleans | 4,103.35 mi (6,603.70 km) |
| West Bend to Orly | 4,091.01 mi (6,583.85 km) |
| West Bend to Ormesson-sur-Marne | 4,095.07 mi (6,590.38 km) |
| West Bend to Orsay | 4,084.79 mi (6,573.83 km) |
