| Alcaniz to Sierpc | 1,233.50 mi (1,985.12 km) |
| Alcaniz to Skarzysko-Kamienna | 1,218.32 mi (1,960.69 km) |
| Alcaniz to Skawina | 1,141.36 mi (1,836.84 km) |
| Alcaniz to Skierniewice | 1,217.30 mi (1,959.05 km) |
| Alcaniz to Skoczow | 1,093.97 mi (1,760.58 km) |
| Alcaniz to Skwierzyna | 1,083.05 mi (1,743.00 km) |
| Alcaniz to Slawno | 1,200.43 mi (1,931.91 km) |
| Alcaniz to Slubice | 1,042.29 mi (1,677.40 km) |
| Alcaniz to Slupca | 1,148.41 mi (1,848.19 km) |
| Alcaniz to Slupsk | 1,215.93 mi (1,956.85 km) |
| Alcaniz to Sochaczew | 1,229.71 mi (1,979.02 km) |
| Alcaniz to Sokolka | 1,388.11 mi (2,233.94 km) |
| Alcaniz to Sokolow Podlaski | 1,309.60 mi (2,107.60 km) |
| Alcaniz to Solec Kujawski | 1,192.72 mi (1,919.49 km) |
| Alcaniz to Sopot | 1,261.78 mi (2,030.64 km) |
