| Mali Idos to Sierpc | 495.84 mi (797.98 km) |
| Mali Idos to Skarzysko-Kamienna | 378.15 mi (608.58 km) |
| Mali Idos to Skawina | 295.57 mi (475.68 km) |
| Mali Idos to Skierniewice | 433.07 mi (696.96 km) |
| Mali Idos to Skoczow | 285.75 mi (459.88 km) |
| Mali Idos to Skwierzyna | 511.88 mi (823.79 km) |
| Mali Idos to Slawno | 612.15 mi (985.17 km) |
| Mali Idos to Slubice | 513.51 mi (826.41 km) |
| Mali Idos to Slupca | 462.73 mi (744.69 km) |
| Mali Idos to Slupsk | 616.24 mi (991.74 km) |
| Mali Idos to Sochaczew | 451.66 mi (726.88 km) |
| Mali Idos to Sokolka | 558.44 mi (898.73 km) |
| Mali Idos to Sokolow Podlaski | 476.96 mi (767.59 km) |
| Mali Idos to Solec Kujawski | 513.68 mi (826.69 km) |
| Mali Idos to Sopot | 606.03 mi (975.31 km) |
