| Wellington to Orbetello | 951.87 mi (1,531.89 km) |
| Wellington to Oria | 1,267.06 mi (2,039.14 km) |
| Wellington to Oristano | 1,028.14 mi (1,654.63 km) |
| Wellington to Orta Nova | 1,157.68 mi (1,863.10 km) |
| Wellington to Orte | 987.70 mi (1,589.55 km) |
| Wellington to Ortona | 1,060.21 mi (1,706.25 km) |
| Wellington to Orvieto | 965.02 mi (1,553.05 km) |
| Wellington to Orzinuovi | 754.55 mi (1,214.33 km) |
| Wellington to Osimo | 971.18 mi (1,562.96 km) |
| Wellington to Ospitaletto | 751.55 mi (1,209.50 km) |
| Wellington to Ostuni | 1,253.29 mi (2,016.98 km) |
| Wellington to Ottaviano | 1,142.06 mi (1,837.96 km) |
| Wellington to Ovada | 753.03 mi (1,211.88 km) |
| Wellington to Ozieri | 996.93 mi (1,604.40 km) |
| Wellington to Paceco | 1,247.26 mi (2,007.28 km) |
