| Holbeach to Sierpc | 817.54 mi (1,315.71 km) |
| Holbeach to Skarzysko-Kamienna | 894.26 mi (1,439.17 km) |
| Holbeach to Skawina | 873.31 mi (1,405.45 km) |
| Holbeach to Skierniewice | 848.27 mi (1,365.17 km) |
| Holbeach to Skoczow | 834.42 mi (1,342.87 km) |
| Holbeach to Skwierzyna | 647.21 mi (1,041.58 km) |
| Holbeach to Slawno | 690.08 mi (1,110.58 km) |
| Holbeach to Slubice | 610.73 mi (982.88 km) |
| Holbeach to Slupca | 748.84 mi (1,205.14 km) |
| Holbeach to Slupsk | 704.61 mi (1,133.96 km) |
| Holbeach to Sochaczew | 848.14 mi (1,364.95 km) |
| Holbeach to Sokolka | 970.68 mi (1,562.16 km) |
| Holbeach to Sokolow Podlaski | 929.74 mi (1,496.28 km) |
| Holbeach to Solec Kujawski | 756.72 mi (1,217.82 km) |
| Holbeach to Sopot | 766.30 mi (1,233.25 km) |
