| Sebastian to Sierpc | 5,104.77 mi (8,215.34 km) |
| Sebastian to Skarzysko-Kamienna | 5,205.53 mi (8,377.49 km) |
| Sebastian to Skawina | 5,197.20 mi (8,364.08 km) |
| Sebastian to Skierniewice | 5,150.22 mi (8,288.48 km) |
| Sebastian to Skoczow | 5,160.64 mi (8,305.24 km) |
| Sebastian to Skwierzyna | 4,952.77 mi (7,970.71 km) |
| Sebastian to Slawno | 4,951.59 mi (7,968.81 km) |
| Sebastian to Slubice | 4,922.69 mi (7,922.30 km) |
| Sebastian to Slupca | 5,052.62 mi (8,131.41 km) |
| Sebastian to Slupsk | 4,961.91 mi (7,985.42 km) |
| Sebastian to Sochaczew | 5,145.46 mi (8,280.82 km) |
| Sebastian to Sokolka | 5,231.37 mi (8,419.08 km) |
| Sebastian to Sokolow Podlaski | 5,216.76 mi (8,395.57 km) |
| Sebastian to Solec Kujawski | 5,044.77 mi (8,118.78 km) |
| Sebastian to Sopot | 5,019.11 mi (8,077.48 km) |
