| Reus to Sierpc | 1,185.48 mi (1,907.84 km) |
| Reus to Skarzysko-Kamienna | 1,165.70 mi (1,876.01 km) |
| Reus to Skawina | 1,087.16 mi (1,749.61 km) |
| Reus to Skierniewice | 1,166.96 mi (1,878.05 km) |
| Reus to Skoczow | 1,040.10 mi (1,673.87 km) |
| Reus to Skwierzyna | 1,038.85 mi (1,671.87 km) |
| Reus to Slawno | 1,158.67 mi (1,864.70 km) |
| Reus to Slubice | 998.76 mi (1,607.35 km) |
| Reus to Slupca | 1,100.82 mi (1,771.60 km) |
| Reus to Slupsk | 1,173.97 mi (1,889.32 km) |
| Reus to Sochaczew | 1,179.86 mi (1,898.80 km) |
| Reus to Sokolka | 1,338.26 mi (2,153.73 km) |
| Reus to Sokolow Podlaski | 1,258.64 mi (2,025.59 km) |
| Reus to Solec Kujawski | 1,146.47 mi (1,845.07 km) |
| Reus to Sopot | 1,218.09 mi (1,960.33 km) |
