| Perth Amboy to Opole | 4,218.39 mi (6,788.84 km) |
| Perth Amboy to Orzesze | 4,267.41 mi (6,867.73 km) |
| Perth Amboy to Osowa | 4,112.15 mi (6,617.86 km) |
| Perth Amboy to Ostroda | 4,189.53 mi (6,742.40 km) |
| Perth Amboy to Ostroleka | 4,268.53 mi (6,869.53 km) |
| Perth Amboy to Ostrow Mazowiecka | 4,289.92 mi (6,903.97 km) |
| Perth Amboy to Ostrow Wielkopolski | 4,180.55 mi (6,727.95 km) |
| Perth Amboy to Ostrowiec Swietokrzyski | 4,339.07 mi (6,983.06 km) |
| Perth Amboy to Ostrzeszow | 4,192.80 mi (6,747.66 km) |
| Perth Amboy to Oswiecim | 4,289.33 mi (6,903.00 km) |
| Perth Amboy to Otwock | 4,291.54 mi (6,906.57 km) |
| Perth Amboy to Ozarow Mazowiecki | 4,271.03 mi (6,873.56 km) |
| Perth Amboy to Ozimek | 4,228.79 mi (6,805.59 km) |
| Perth Amboy to Ozorkow | 4,224.22 mi (6,798.22 km) |
| Perth Amboy to Pabianice | 4,238.88 mi (6,821.82 km) |
