| Morgantown to Sierpc | 4,453.96 mi (7,167.95 km) |
| Morgantown to Skarzysko-Kamienna | 4,565.59 mi (7,347.60 km) |
| Morgantown to Skawina | 4,570.02 mi (7,354.74 km) |
| Morgantown to Skierniewice | 4,505.55 mi (7,250.99 km) |
| Morgantown to Skoczow | 4,538.29 mi (7,303.67 km) |
| Morgantown to Skwierzyna | 4,315.45 mi (6,945.05 km) |
| Morgantown to Slawno | 4,296.22 mi (6,914.11 km) |
| Morgantown to Slubice | 4,290.03 mi (6,904.13 km) |
| Morgantown to Slupca | 4,411.56 mi (7,099.72 km) |
| Morgantown to Slupsk | 4,304.79 mi (6,927.89 km) |
| Morgantown to Sochaczew | 4,498.38 mi (7,239.45 km) |
| Morgantown to Sokolka | 4,566.03 mi (7,348.32 km) |
| Morgantown to Sokolow Podlaski | 4,562.63 mi (7,342.84 km) |
| Morgantown to Solec Kujawski | 4,396.14 mi (7,074.90 km) |
| Morgantown to Sopot | 4,358.38 mi (7,014.14 km) |
