| Helston to Sierpc | 1,084.14 mi (1,744.75 km) |
| Helston to Skarzysko-Kamienna | 1,144.30 mi (1,841.57 km) |
| Helston to Skawina | 1,108.69 mi (1,784.26 km) |
| Helston to Skierniewice | 1,106.27 mi (1,780.38 km) |
| Helston to Skoczow | 1,065.15 mi (1,714.20 km) |
| Helston to Skwierzyna | 909.43 mi (1,463.59 km) |
| Helston to Slawno | 969.58 mi (1,560.40 km) |
| Helston to Slubice | 869.43 mi (1,399.21 km) |
| Helston to Slupca | 1,008.70 mi (1,623.35 km) |
| Helston to Slupsk | 984.78 mi (1,584.85 km) |
| Helston to Sochaczew | 1,108.85 mi (1,784.53 km) |
| Helston to Sokolka | 1,242.71 mi (1,999.95 km) |
| Helston to Sokolow Podlaski | 1,193.33 mi (1,920.48 km) |
| Helston to Solec Kujawski | 1,024.80 mi (1,649.26 km) |
| Helston to Sopot | 1,045.82 mi (1,683.08 km) |
