| Santiponce to Solymar | 1,443.35 mi (2,322.84 km) |
| Santiponce to Sopron | 1,344.26 mi (2,163.38 km) |
| Santiponce to Szarvas | 1,500.22 mi (2,414.37 km) |
| Santiponce to Szazhalombatta | 1,435.94 mi (2,310.92 km) |
| Santiponce to Szeged | 1,470.33 mi (2,366.26 km) |
| Santiponce to Szeghalom | 1,531.21 mi (2,464.24 km) |
| Santiponce to Szekesfehervar | 1,411.21 mi (2,271.12 km) |
| Santiponce to Szekszard | 1,406.17 mi (2,263.01 km) |
| Santiponce to Szentendre | 1,452.13 mi (2,336.97 km) |
| Santiponce to Szentes | 1,482.82 mi (2,386.37 km) |
| Santiponce to Szentgotthard | 1,311.47 mi (2,110.60 km) |
| Santiponce to Szigethalom | 1,440.45 mi (2,318.18 km) |
| Santiponce to Szigetszentmiklos | 1,442.92 mi (2,322.16 km) |
| Santiponce to Szigetvar | 1,358.54 mi (2,186.35 km) |
| Santiponce to Szolnok | 1,490.38 mi (2,398.53 km) |
