| Barrhead to Sierpc | 984.33 mi (1,584.13 km) |
| Barrhead to Skarzysko-Kamienna | 1,083.15 mi (1,743.16 km) |
| Barrhead to Skawina | 1,079.80 mi (1,737.77 km) |
| Barrhead to Skierniewice | 1,027.84 mi (1,654.15 km) |
| Barrhead to Skoczow | 1,046.82 mi (1,684.70 km) |
| Barrhead to Skwierzyna | 830.46 mi (1,336.49 km) |
| Barrhead to Slawno | 835.76 mi (1,345.02 km) |
| Barrhead to Slubice | 801.63 mi (1,290.10 km) |
| Barrhead to Slupca | 930.08 mi (1,496.82 km) |
| Barrhead to Slupsk | 847.56 mi (1,364.01 km) |
| Barrhead to Sochaczew | 1,023.53 mi (1,647.22 km) |
| Barrhead to Sokolka | 1,120.64 mi (1,803.50 km) |
| Barrhead to Sokolow Podlaski | 1,097.23 mi (1,765.82 km) |
| Barrhead to Solec Kujawski | 923.73 mi (1,486.60 km) |
| Barrhead to Sopot | 907.46 mi (1,460.41 km) |
