| Melbourne to Opole | 5,091.40 mi (8,193.82 km) |
| Melbourne to Orzesze | 5,139.09 mi (8,270.57 km) |
| Melbourne to Osowa | 5,004.86 mi (8,054.54 km) |
| Melbourne to Ostroda | 5,080.95 mi (8,177.00 km) |
| Melbourne to Ostroleka | 5,159.39 mi (8,303.23 km) |
| Melbourne to Ostrow Mazowiecka | 5,180.09 mi (8,336.54 km) |
| Melbourne to Ostrow Wielkopolski | 5,058.64 mi (8,141.09 km) |
| Melbourne to Ostrowiec Swietokrzyski | 5,219.61 mi (8,400.15 km) |
| Melbourne to Ostrzeszow | 5,069.86 mi (8,159.15 km) |
| Melbourne to Oswiecim | 5,161.28 mi (8,306.27 km) |
| Melbourne to Otwock | 5,177.57 mi (8,332.50 km) |
| Melbourne to Ozarow Mazowiecki | 5,156.79 mi (8,299.05 km) |
| Melbourne to Ozimek | 5,102.34 mi (8,211.43 km) |
| Melbourne to Ozorkow | 5,106.33 mi (8,217.85 km) |
| Melbourne to Pabianice | 5,119.56 mi (8,239.14 km) |
