| Montrose to Sierpc | 915.76 mi (1,473.77 km) |
| Montrose to Skarzysko-Kamienna | 1,020.74 mi (1,642.72 km) |
| Montrose to Skawina | 1,024.15 mi (1,648.21 km) |
| Montrose to Skierniewice | 962.81 mi (1,549.49 km) |
| Montrose to Skoczow | 994.02 mi (1,599.73 km) |
| Montrose to Skwierzyna | 769.40 mi (1,238.23 km) |
| Montrose to Slawno | 763.20 mi (1,228.25 km) |
| Montrose to Slubice | 743.81 mi (1,197.05 km) |
| Montrose to Slupca | 866.80 mi (1,394.97 km) |
| Montrose to Slupsk | 774.09 mi (1,245.78 km) |
| Montrose to Sochaczew | 957.20 mi (1,540.46 km) |
| Montrose to Sokolka | 1,046.01 mi (1,683.39 km) |
| Montrose to Sokolow Podlaski | 1,027.71 mi (1,653.95 km) |
| Montrose to Solec Kujawski | 855.97 mi (1,377.56 km) |
| Montrose to Sopot | 832.70 mi (1,340.11 km) |
