| Monthey to Sierpc | 729.49 mi (1,174.00 km) |
| Monthey to Skarzysko-Kamienna | 718.79 mi (1,156.78 km) |
| Monthey to Skawina | 646.75 mi (1,040.84 km) |
| Monthey to Skierniewice | 714.21 mi (1,149.41 km) |
| Monthey to Skoczow | 598.67 mi (963.46 km) |
| Monthey to Skwierzyna | 582.42 mi (937.31 km) |
| Monthey to Slawno | 704.37 mi (1,133.57 km) |
| Monthey to Slubice | 542.90 mi (873.72 km) |
| Monthey to Slupca | 644.48 mi (1,037.18 km) |
| Monthey to Slupsk | 719.39 mi (1,157.74 km) |
| Monthey to Sochaczew | 726.20 mi (1,168.71 km) |
| Monthey to Sokolka | 884.51 mi (1,423.48 km) |
| Monthey to Sokolow Podlaski | 807.06 mi (1,298.84 km) |
| Monthey to Solec Kujawski | 689.55 mi (1,109.72 km) |
| Monthey to Sopot | 761.82 mi (1,226.03 km) |
