| Mont-de-Marsan to Skarzysko-Kamienna | 1,111.84 mi (1,789.34 km) |
| Mont-de-Marsan to Skawina | 1,043.28 mi (1,679.00 km) |
| Mont-de-Marsan to Skierniewice | 1,101.29 mi (1,772.36 km) |
| Mont-de-Marsan to Skoczow | 995.09 mi (1,601.45 km) |
| Mont-de-Marsan to Skwierzyna | 947.22 mi (1,524.40 km) |
| Mont-de-Marsan to Slawno | 1,056.05 mi (1,699.55 km) |
| Mont-de-Marsan to Slubice | 904.95 mi (1,456.37 km) |
| Mont-de-Marsan to Slupca | 1,022.99 mi (1,646.35 km) |
| Mont-de-Marsan to Slupsk | 1,071.94 mi (1,725.12 km) |
| Mont-de-Marsan to Sochaczew | 1,111.64 mi (1,789.02 km) |
| Mont-de-Marsan to Sokolka | 1,268.39 mi (2,041.28 km) |
| Mont-de-Marsan to Sokolow Podlaski | 1,195.05 mi (1,923.25 km) |
| Mont-de-Marsan to Solec Kujawski | 1,062.13 mi (1,709.34 km) |
| Mont-de-Marsan to Sopot | 1,122.39 mi (1,806.32 km) |
| Mont-de-Marsan to Sosnowiec | 1,019.71 mi (1,641.07 km) |
