| Vancouver to Orbetello | 5,721.36 mi (9,207.65 km) |
| Vancouver to Oria | 5,998.01 mi (9,652.86 km) |
| Vancouver to Oristano | 5,800.26 mi (9,334.62 km) |
| Vancouver to Orta Nova | 5,901.07 mi (9,496.86 km) |
| Vancouver to Orte | 5,750.23 mi (9,254.10 km) |
| Vancouver to Ortona | 5,807.10 mi (9,345.63 km) |
| Vancouver to Orvieto | 5,727.78 mi (9,217.97 km) |
| Vancouver to Orzinuovi | 5,513.30 mi (8,872.80 km) |
| Vancouver to Osimo | 5,716.13 mi (9,199.22 km) |
| Vancouver to Ospitaletto | 5,507.70 mi (8,863.79 km) |
| Vancouver to Ostuni | 5,982.42 mi (9,627.78 km) |
| Vancouver to Ottaviano | 5,900.02 mi (9,495.16 km) |
| Vancouver to Ovada | 5,524.68 mi (8,891.12 km) |
| Vancouver to Ozieri | 5,771.86 mi (9,288.91 km) |
| Vancouver to Paceco | 6,023.17 mi (9,693.35 km) |
