| Hobart to Oerlinghausen | 4,262.02 mi (6,859.06 km) |
| Hobart to Oestrich-Winkel | 4,310.49 mi (6,937.07 km) |
| Hobart to Offenburg | 4,365.70 mi (7,025.91 km) |
| Hobart to Oftersheim | 4,356.10 mi (7,010.47 km) |
| Hobart to Ohrdruf | 4,379.59 mi (7,048.26 km) |
| Hobart to Ohringen | 4,396.98 mi (7,076.26 km) |
| Hobart to Olbernhau | 4,479.32 mi (7,208.78 km) |
| Hobart to Olching | 4,504.41 mi (7,249.15 km) |
| Hobart to Oldenburg | 4,202.99 mi (6,764.05 km) |
| Hobart to Oldenburg in Holstein | 4,253.29 mi (6,845.00 km) |
| Hobart to Olfen | 4,224.63 mi (6,798.88 km) |
| Hobart to Olpe | 4,266.64 mi (6,866.50 km) |
| Hobart to Olsberg | 4,278.15 mi (6,885.02 km) |
| Hobart to Oranienburg | 4,392.90 mi (7,069.69 km) |
| Hobart to Ortenberg | 4,336.32 mi (6,978.63 km) |
