| Barcelos to Sierpc | 1,527.85 mi (2,458.84 km) |
| Barcelos to Skarzysko-Kamienna | 1,543.75 mi (2,484.42 km) |
| Barcelos to Skawina | 1,479.67 mi (2,381.29 km) |
| Barcelos to Skierniewice | 1,527.48 mi (2,458.24 km) |
| Barcelos to Skoczow | 1,431.52 mi (2,303.80 km) |
| Barcelos to Skwierzyna | 1,358.99 mi (2,187.08 km) |
| Barcelos to Slawno | 1,455.54 mi (2,342.47 km) |
| Barcelos to Slubice | 1,316.09 mi (2,118.05 km) |
| Barcelos to Slupca | 1,443.07 mi (2,322.40 km) |
| Barcelos to Slupsk | 1,471.60 mi (2,368.32 km) |
| Barcelos to Sochaczew | 1,536.25 mi (2,472.36 km) |
| Barcelos to Sokolka | 1,690.02 mi (2,719.83 km) |
| Barcelos to Sokolow Podlaski | 1,621.24 mi (2,609.14 km) |
| Barcelos to Solec Kujawski | 1,476.97 mi (2,376.95 km) |
| Barcelos to Sopot | 1,526.76 mi (2,457.09 km) |
