| Downham Market to Sierpc | 804.16 mi (1,294.16 km) |
| Downham Market to Skarzysko-Kamienna | 878.87 mi (1,414.41 km) |
| Downham Market to Skawina | 856.53 mi (1,378.45 km) |
| Downham Market to Skierniewice | 833.75 mi (1,341.78 km) |
| Downham Market to Skoczow | 817.22 mi (1,315.19 km) |
| Downham Market to Skwierzyna | 632.94 mi (1,018.62 km) |
| Downham Market to Slawno | 678.94 mi (1,092.65 km) |
| Downham Market to Slubice | 595.92 mi (959.04 km) |
| Downham Market to Slupca | 734.42 mi (1,181.93 km) |
| Downham Market to Slupsk | 693.64 mi (1,116.31 km) |
| Downham Market to Sochaczew | 833.96 mi (1,342.13 km) |
| Downham Market to Sokolka | 958.32 mi (1,542.26 km) |
| Downham Market to Sokolow Podlaski | 916.04 mi (1,474.22 km) |
| Downham Market to Solec Kujawski | 743.49 mi (1,196.53 km) |
| Downham Market to Sopot | 755.25 mi (1,215.45 km) |
