| Perth Amboy to Sierpc | 4,206.69 mi (6,770.01 km) |
| Perth Amboy to Skarzysko-Kamienna | 4,314.54 mi (6,943.59 km) |
| Perth Amboy to Skawina | 4,314.56 mi (6,943.62 km) |
| Perth Amboy to Skierniewice | 4,256.09 mi (6,849.52 km) |
| Perth Amboy to Skoczow | 4,281.16 mi (6,889.86 km) |
| Perth Amboy to Skwierzyna | 4,062.91 mi (6,538.63 km) |
| Perth Amboy to Slawno | 4,050.37 mi (6,518.45 km) |
| Perth Amboy to Slubice | 4,035.80 mi (6,494.99 km) |
| Perth Amboy to Slupca | 4,160.58 mi (6,695.81 km) |
| Perth Amboy to Slupsk | 4,059.65 mi (6,533.38 km) |
| Perth Amboy to Sochaczew | 4,249.80 mi (6,839.40 km) |
| Perth Amboy to Sokolka | 4,324.76 mi (6,960.02 km) |
| Perth Amboy to Sokolow Podlaski | 4,316.86 mi (6,947.32 km) |
| Perth Amboy to Solec Kujawski | 4,147.92 mi (6,675.43 km) |
| Perth Amboy to Sopot | 4,114.80 mi (6,622.13 km) |
