| Sint-Lievens-Houtem to Skarzysko-Kamienna | 739.57 mi (1,190.22 km) |
| Sint-Lievens-Houtem to Skawina | 704.02 mi (1,133.01 km) |
| Sint-Lievens-Houtem to Skierniewice | 703.51 mi (1,132.20 km) |
| Sint-Lievens-Houtem to Skoczow | 661.10 mi (1,063.94 km) |
| Sint-Lievens-Houtem to Skwierzyna | 510.32 mi (821.29 km) |
| Sint-Lievens-Houtem to Slawno | 586.24 mi (943.46 km) |
| Sint-Lievens-Houtem to Slubice | 468.97 mi (754.74 km) |
| Sint-Lievens-Houtem to Slupca | 607.29 mi (977.34 km) |
| Sint-Lievens-Houtem to Slupsk | 602.11 mi (969.00 km) |
| Sint-Lievens-Houtem to Sochaczew | 707.11 mi (1,137.99 km) |
| Sint-Lievens-Houtem to Sokolka | 846.83 mi (1,362.85 km) |
| Sint-Lievens-Houtem to Sokolow Podlaski | 792.39 mi (1,275.22 km) |
| Sint-Lievens-Houtem to Solec Kujawski | 628.02 mi (1,010.70 km) |
| Sint-Lievens-Houtem to Sopot | 660.80 mi (1,063.45 km) |
| Sint-Lievens-Houtem to Sosnowiec | 669.75 mi (1,077.86 km) |
