| The Mumbles to Sierpc | 1,001.06 mi (1,611.06 km) |
| The Mumbles to Skarzysko-Kamienna | 1,070.57 mi (1,722.91 km) |
| The Mumbles to Skawina | 1,042.32 mi (1,677.45 km) |
| The Mumbles to Skierniewice | 1,028.14 mi (1,654.63 km) |
| The Mumbles to Skoczow | 1,000.86 mi (1,610.73 km) |
| The Mumbles to Skwierzyna | 828.34 mi (1,333.08 km) |
| The Mumbles to Slawno | 878.18 mi (1,413.29 km) |
| The Mumbles to Slubice | 790.08 mi (1,271.50 km) |
| The Mumbles to Slupca | 929.25 mi (1,495.49 km) |
| The Mumbles to Slupsk | 892.93 mi (1,437.03 km) |
| The Mumbles to Sochaczew | 1,029.22 mi (1,656.36 km) |
| The Mumbles to Sokolka | 1,156.59 mi (1,861.34 km) |
| The Mumbles to Sokolow Podlaski | 1,112.24 mi (1,789.97 km) |
| The Mumbles to Solec Kujawski | 940.72 mi (1,513.93 km) |
| The Mumbles to Sopot | 954.49 mi (1,536.11 km) |
