| Hobart to Orbetello | 4,736.19 mi (7,622.16 km) |
| Hobart to Oria | 5,078.47 mi (8,173.01 km) |
| Hobart to Oristano | 4,732.83 mi (7,616.75 km) |
| Hobart to Orta Nova | 4,964.86 mi (7,990.17 km) |
| Hobart to Orte | 4,782.74 mi (7,697.07 km) |
| Hobart to Ortona | 4,868.01 mi (7,834.30 km) |
| Hobart to Orvieto | 4,760.73 mi (7,661.65 km) |
| Hobart to Orzinuovi | 4,563.43 mi (7,344.14 km) |
| Hobart to Osimo | 4,782.95 mi (7,697.42 km) |
| Hobart to Ospitaletto | 4,562.70 mi (7,342.95 km) |
| Hobart to Ostuni | 5,065.92 mi (8,152.81 km) |
| Hobart to Ottaviano | 4,936.52 mi (7,944.56 km) |
| Hobart to Ovada | 4,542.68 mi (7,310.74 km) |
| Hobart to Ozieri | 4,722.10 mi (7,599.49 km) |
| Hobart to Paceco | 4,982.19 mi (8,018.06 km) |
