| Perth Amboy to Oliveira de Frades | 3,378.78 mi (5,437.61 km) |
| Perth Amboy to Oliveira do Bairro | 3,368.81 mi (5,421.57 km) |
| Perth Amboy to Oliveira do Hospital | 3,403.93 mi (5,478.10 km) |
| Perth Amboy to Ourem | 3,389.09 mi (5,454.21 km) |
| Perth Amboy to Ovar | 3,353.06 mi (5,396.23 km) |
| Perth Amboy to Pacos de Ferreira | 3,353.80 mi (5,397.42 km) |
| Perth Amboy to Palmela | 3,402.98 mi (5,476.56 km) |
| Perth Amboy to Paredes | 3,358.75 mi (5,405.39 km) |
| Perth Amboy to Paredes de Coura | 3,329.36 mi (5,358.09 km) |
| Perth Amboy to Penacova | 3,385.94 mi (5,449.14 km) |
| Perth Amboy to Penafiel | 3,360.97 mi (5,408.95 km) |
| Perth Amboy to Peniche | 3,358.19 mi (5,404.49 km) |
| Perth Amboy to Peso da Regua | 3,386.44 mi (5,449.94 km) |
| Perth Amboy to Pinhal Novo | 3,400.47 mi (5,472.53 km) |
| Perth Amboy to Pinhel | 3,430.80 mi (5,521.34 km) |
