| Siniscola to Skarzysko-Kamienna | 904.60 mi (1,455.81 km) |
| Siniscola to Skawina | 814.24 mi (1,310.39 km) |
| Siniscola to Skierniewice | 930.05 mi (1,496.76 km) |
| Siniscola to Skoczow | 774.91 mi (1,247.09 km) |
| Siniscola to Skwierzyna | 874.69 mi (1,407.68 km) |
| Siniscola to Slawno | 1,005.42 mi (1,618.06 km) |
| Siniscola to Slubice | 845.50 mi (1,360.71 km) |
| Siniscola to Slupca | 897.39 mi (1,444.20 km) |
| Siniscola to Slupsk | 1,017.64 mi (1,637.73 km) |
| Siniscola to Sochaczew | 947.01 mi (1,524.07 km) |
| Siniscola to Sokolka | 1,095.27 mi (1,762.66 km) |
| Siniscola to Sokolow Podlaski | 1,008.97 mi (1,623.78 km) |
| Siniscola to Solec Kujawski | 952.28 mi (1,532.55 km) |
| Siniscola to Sopot | 1,042.34 mi (1,677.48 km) |
| Siniscola to Sosnowiec | 810.62 mi (1,304.57 km) |
