| Merchtem to Skarzysko-Kamienna | 723.29 mi (1,164.03 km) |
| Merchtem to Skawina | 688.02 mi (1,107.26 km) |
| Merchtem to Skierniewice | 687.18 mi (1,105.92 km) |
| Merchtem to Skoczow | 645.21 mi (1,038.37 km) |
| Merchtem to Skwierzyna | 494.07 mi (795.12 km) |
| Merchtem to Slawno | 570.60 mi (918.29 km) |
| Merchtem to Slubice | 452.68 mi (728.52 km) |
| Merchtem to Slupca | 590.98 mi (951.08 km) |
| Merchtem to Slupsk | 586.49 mi (943.87 km) |
| Merchtem to Sochaczew | 690.79 mi (1,111.71 km) |
| Merchtem to Sokolka | 830.63 mi (1,336.76 km) |
| Merchtem to Sokolow Podlaski | 776.07 mi (1,248.96 km) |
| Merchtem to Solec Kujawski | 611.81 mi (984.62 km) |
| Merchtem to Sopot | 645.04 mi (1,038.09 km) |
| Merchtem to Sosnowiec | 653.69 mi (1,052.01 km) |
