| Arouca to Sierpc | 1,539.85 mi (2,478.16 km) |
| Arouca to Skarzysko-Kamienna | 1,551.92 mi (2,497.57 km) |
| Arouca to Skawina | 1,485.91 mi (2,391.34 km) |
| Arouca to Skierniewice | 1,537.55 mi (2,474.46 km) |
| Arouca to Skoczow | 1,437.72 mi (2,313.78 km) |
| Arouca to Skwierzyna | 1,372.50 mi (2,208.83 km) |
| Arouca to Slawno | 1,471.69 mi (2,368.46 km) |
| Arouca to Slubice | 1,329.66 mi (2,139.88 km) |
| Arouca to Slupca | 1,454.76 mi (2,341.20 km) |
| Arouca to Slupsk | 1,487.75 mi (2,394.30 km) |
| Arouca to Sochaczew | 1,546.81 mi (2,489.35 km) |
| Arouca to Sokolka | 1,701.57 mi (2,738.41 km) |
| Arouca to Sokolow Podlaski | 1,631.40 mi (2,625.49 km) |
| Arouca to Solec Kujawski | 1,489.98 mi (2,397.89 km) |
| Arouca to Sopot | 1,542.10 mi (2,481.77 km) |
