| Perth to Opole | 957.46 mi (1,540.89 km) |
| Perth to Orzesze | 1,007.11 mi (1,620.79 km) |
| Perth to Osowa | 866.02 mi (1,393.73 km) |
| Perth to Ostroda | 939.93 mi (1,512.67 km) |
| Perth to Ostroleka | 1,017.44 mi (1,637.42 km) |
| Perth to Ostrow Mazowiecka | 1,037.52 mi (1,669.73 km) |
| Perth to Ostrow Wielkopolski | 918.19 mi (1,477.68 km) |
| Perth to Ostrowiec Swietokrzyski | 1,077.21 mi (1,733.60 km) |
| Perth to Ostrzeszow | 930.50 mi (1,497.50 km) |
| Perth to Oswiecim | 1,028.77 mi (1,655.64 km) |
| Perth to Otwock | 1,033.44 mi (1,663.17 km) |
| Perth to Ozarow Mazowiecki | 1,012.65 mi (1,629.70 km) |
| Perth to Ozimek | 967.55 mi (1,557.12 km) |
| Perth to Ozorkow | 962.95 mi (1,549.71 km) |
| Perth to Pabianice | 976.99 mi (1,572.31 km) |
