| Soma to Sierpc | 1,018.54 mi (1,639.19 km) |
| Soma to Skarzysko-Kamienna | 885.43 mi (1,424.95 km) |
| Soma to Skawina | 837.20 mi (1,347.34 km) |
| Soma to Skierniewice | 952.53 mi (1,532.95 km) |
| Soma to Skoczow | 851.08 mi (1,369.68 km) |
| Soma to Skwierzyna | 1,091.14 mi (1,756.03 km) |
| Soma to Slawno | 1,165.75 mi (1,876.10 km) |
| Soma to Slubice | 1,101.80 mi (1,773.17 km) |
| Soma to Slupca | 1,018.37 mi (1,638.91 km) |
| Soma to Slupsk | 1,165.09 mi (1,875.03 km) |
| Soma to Sochaczew | 967.80 mi (1,557.53 km) |
| Soma to Sokolka | 1,000.91 mi (1,610.80 km) |
| Soma to Sokolow Podlaski | 947.98 mi (1,525.62 km) |
| Soma to Solec Kujawski | 1,057.71 mi (1,702.22 km) |
| Soma to Sopot | 1,135.66 mi (1,827.67 km) |
