| Castanet-Tolosan to Skarzysko-Kamienna | 1,045.67 mi (1,682.84 km) |
| Castanet-Tolosan to Skawina | 972.75 mi (1,565.48 km) |
| Castanet-Tolosan to Skierniewice | 1,040.23 mi (1,674.08 km) |
| Castanet-Tolosan to Skoczow | 924.78 mi (1,488.30 km) |
| Castanet-Tolosan to Skwierzyna | 898.22 mi (1,445.54 km) |
| Castanet-Tolosan to Slawno | 1,013.47 mi (1,631.02 km) |
| Castanet-Tolosan to Slubice | 856.92 mi (1,379.08 km) |
| Castanet-Tolosan to Slupca | 967.31 mi (1,556.74 km) |
| Castanet-Tolosan to Slupsk | 1,029.08 mi (1,656.14 km) |
| Castanet-Tolosan to Sochaczew | 1,051.77 mi (1,692.66 km) |
| Castanet-Tolosan to Sokolka | 1,209.79 mi (1,946.97 km) |
| Castanet-Tolosan to Sokolow Podlaski | 1,133.38 mi (1,824.00 km) |
| Castanet-Tolosan to Solec Kujawski | 1,009.83 mi (1,625.17 km) |
| Castanet-Tolosan to Sopot | 1,076.22 mi (1,732.00 km) |
| Castanet-Tolosan to Sosnowiec | 951.48 mi (1,531.26 km) |
