| Povoa de Santa Iria to Sierpc | 1,669.94 mi (2,687.51 km) |
| Povoa de Santa Iria to Skarzysko-Kamienna | 1,675.25 mi (2,696.06 km) |
| Povoa de Santa Iria to Skawina | 1,605.75 mi (2,584.20 km) |
| Povoa de Santa Iria to Skierniewice | 1,664.37 mi (2,678.54 km) |
| Povoa de Santa Iria to Skoczow | 1,557.61 mi (2,506.73 km) |
| Povoa de Santa Iria to Skwierzyna | 1,505.31 mi (2,422.56 km) |
| Povoa de Santa Iria to Slawno | 1,608.22 mi (2,588.18 km) |
| Povoa de Santa Iria to Slubice | 1,462.64 mi (2,353.88 km) |
| Povoa de Santa Iria to Slupca | 1,584.48 mi (2,549.97 km) |
| Povoa de Santa Iria to Slupsk | 1,624.25 mi (2,613.98 km) |
| Povoa de Santa Iria to Sochaczew | 1,674.43 mi (2,694.74 km) |
| Povoa de Santa Iria to Sokolka | 1,830.62 mi (2,946.10 km) |
| Povoa de Santa Iria to Sokolow Podlaski | 1,758.18 mi (2,829.52 km) |
| Povoa de Santa Iria to Solec Kujawski | 1,621.79 mi (2,610.02 km) |
| Povoa de Santa Iria to Sopot | 1,677.36 mi (2,699.46 km) |
