| Mastic to Sierpc | 4,140.54 mi (6,663.56 km) |
| Mastic to Skarzysko-Kamienna | 4,247.51 mi (6,835.70 km) |
| Mastic to Skawina | 4,246.54 mi (6,834.15 km) |
| Mastic to Skierniewice | 4,189.44 mi (6,742.24 km) |
| Mastic to Skoczow | 4,212.78 mi (6,779.81 km) |
| Mastic to Skwierzyna | 3,995.63 mi (6,430.34 km) |
| Mastic to Slawno | 3,984.61 mi (6,412.61 km) |
| Mastic to Slubice | 3,968.14 mi (6,386.10 km) |
| Mastic to Slupca | 4,093.61 mi (6,588.03 km) |
| Mastic to Slupsk | 3,994.04 mi (6,427.79 km) |
| Mastic to Sochaczew | 4,183.34 mi (6,732.44 km) |
| Mastic to Sokolka | 4,259.93 mi (6,855.69 km) |
| Mastic to Sokolow Podlaski | 4,251.02 mi (6,841.35 km) |
| Mastic to Solec Kujawski | 4,081.58 mi (6,568.67 km) |
| Mastic to Sopot | 4,049.52 mi (6,517.08 km) |
