| Perth Amboy to Olivares | 3,572.28 mi (5,749.02 km) |
| Perth Amboy to Olivenza | 3,487.97 mi (5,613.34 km) |
| Perth Amboy to Olot | 3,840.10 mi (6,180.04 km) |
| Perth Amboy to Onate | 3,589.04 mi (5,776.01 km) |
| Perth Amboy to Onda | 3,779.58 mi (6,082.65 km) |
| Perth Amboy to Onteniente | 3,798.66 mi (6,113.35 km) |
| Perth Amboy to Orihuela | 3,805.57 mi (6,124.48 km) |
| Perth Amboy to Osuna | 3,629.63 mi (5,841.32 km) |
| Perth Amboy to Ourense | 3,351.89 mi (5,394.34 km) |
| Perth Amboy to Oviedo | 3,420.91 mi (5,505.43 km) |
| Perth Amboy to Paiporta | 3,788.78 mi (6,097.45 km) |
| Perth Amboy to Pajara | 3,462.46 mi (5,572.28 km) |
| Perth Amboy to Palafolls | 3,867.92 mi (6,224.82 km) |
| Perth Amboy to Palafrugell | 3,879.21 mi (6,242.99 km) |
| Perth Amboy to Palamos | 3,879.86 mi (6,244.03 km) |
