| Perth to Noventa Vicentina | 1,003.55 mi (1,615.05 km) |
| Perth to Novi di Modena | 1,008.75 mi (1,623.42 km) |
| Perth to Novi Ligure | 963.24 mi (1,550.18 km) |
| Perth to Nuoro | 1,251.45 mi (2,014.02 km) |
| Perth to Occhiobello | 1,025.49 mi (1,650.36 km) |
| Perth to Oderzo | 1,003.05 mi (1,614.25 km) |
| Perth to Oggiono | 916.36 mi (1,474.74 km) |
| Perth to Olbia | 1,216.99 mi (1,958.56 km) |
| Perth to Oleggio | 909.14 mi (1,463.13 km) |
| Perth to Olgiate Comasco | 906.60 mi (1,459.02 km) |
| Perth to Olgiate Olona | 913.36 mi (1,469.91 km) |
| Perth to Omegna | 887.05 mi (1,427.56 km) |
| Perth to Opera | 936.49 mi (1,507.13 km) |
| Perth to Oppeano | 992.96 mi (1,598.01 km) |
| Perth to Orbassano | 919.26 mi (1,479.41 km) |
