| Hertford to Solymar | 894.72 mi (1,439.92 km) |
| Hertford to Sopron | 794.11 mi (1,278.00 km) |
| Hertford to Szarvas | 985.19 mi (1,585.51 km) |
| Hertford to Szazhalombatta | 903.06 mi (1,453.33 km) |
| Hertford to Szeged | 988.83 mi (1,591.36 km) |
| Hertford to Szeghalom | 1,005.90 mi (1,618.84 km) |
| Hertford to Szekesfehervar | 885.40 mi (1,424.92 km) |
| Hertford to Szekszard | 925.99 mi (1,490.23 km) |
| Hertford to Szentendre | 897.17 mi (1,443.86 km) |
| Hertford to Szentes | 980.07 mi (1,577.27 km) |
| Hertford to Szentgotthard | 806.18 mi (1,297.42 km) |
| Hertford to Szigethalom | 906.52 mi (1,458.90 km) |
| Hertford to Szigetszentmiklos | 907.26 mi (1,460.09 km) |
| Hertford to Szigetvar | 900.40 mi (1,449.06 km) |
| Hertford to Szolnok | 960.62 mi (1,545.97 km) |
