| Heiloo to Skarzysko-Kamienna | 697.33 mi (1,122.24 km) |
| Heiloo to Skawina | 676.29 mi (1,088.39 km) |
| Heiloo to Skierniewice | 652.55 mi (1,050.18 km) |
| Heiloo to Skoczow | 637.97 mi (1,026.71 km) |
| Heiloo to Skwierzyna | 452.11 mi (727.59 km) |
| Heiloo to Slawno | 505.81 mi (814.02 km) |
| Heiloo to Slubice | 414.58 mi (667.20 km) |
| Heiloo to Slupca | 553.35 mi (890.54 km) |
| Heiloo to Slupsk | 521.05 mi (838.56 km) |
| Heiloo to Sochaczew | 653.11 mi (1,051.08 km) |
| Heiloo to Sokolka | 780.72 mi (1,256.44 km) |
| Heiloo to Sokolow Podlaski | 735.79 mi (1,184.13 km) |
| Heiloo to Solec Kujawski | 564.24 mi (908.06 km) |
| Heiloo to Sopot | 582.03 mi (936.68 km) |
| Heiloo to Sosnowiec | 639.97 mi (1,029.93 km) |
