| Plymouth to Sierpc | 1,030.90 mi (1,659.07 km) |
| Plymouth to Skarzysko-Kamienna | 1,091.51 mi (1,756.62 km) |
| Plymouth to Skawina | 1,056.61 mi (1,700.45 km) |
| Plymouth to Skierniewice | 1,053.20 mi (1,694.96 km) |
| Plymouth to Skoczow | 1,013.31 mi (1,630.76 km) |
| Plymouth to Skwierzyna | 856.22 mi (1,377.95 km) |
| Plymouth to Slawno | 916.55 mi (1,475.04 km) |
| Plymouth to Slubice | 816.26 mi (1,313.65 km) |
| Plymouth to Slupca | 955.55 mi (1,537.81 km) |
| Plymouth to Slupsk | 931.78 mi (1,499.55 km) |
| Plymouth to Sochaczew | 1,055.71 mi (1,699.00 km) |
| Plymouth to Sokolka | 1,189.46 mi (1,914.26 km) |
| Plymouth to Sokolow Podlaski | 1,140.14 mi (1,834.88 km) |
| Plymouth to Solec Kujawski | 971.55 mi (1,563.56 km) |
| Plymouth to Sopot | 992.76 mi (1,597.70 km) |
