| Grosseto to Skarzysko-Kamienna | 738.46 mi (1,188.44 km) |
| Grosseto to Skawina | 648.67 mi (1,043.94 km) |
| Grosseto to Skierniewice | 762.54 mi (1,227.19 km) |
| Grosseto to Skoczow | 608.39 mi (979.10 km) |
| Grosseto to Skwierzyna | 709.23 mi (1,141.40 km) |
| Grosseto to Slawno | 839.84 mi (1,351.58 km) |
| Grosseto to Slubice | 681.38 mi (1,096.57 km) |
| Grosseto to Slupca | 729.65 mi (1,174.26 km) |
| Grosseto to Slupsk | 851.74 mi (1,370.75 km) |
| Grosseto to Sochaczew | 779.41 mi (1,254.33 km) |
| Grosseto to Sokolka | 928.55 mi (1,494.36 km) |
| Grosseto to Sokolow Podlaski | 842.41 mi (1,355.73 km) |
| Grosseto to Solec Kujawski | 784.67 mi (1,262.81 km) |
| Grosseto to Sopot | 875.18 mi (1,408.46 km) |
| Grosseto to Sosnowiec | 643.84 mi (1,036.16 km) |
