| Portsmouth to Solymar | 927.45 mi (1,492.59 km) |
| Portsmouth to Sopron | 823.45 mi (1,325.21 km) |
| Portsmouth to Szarvas | 1,016.83 mi (1,636.43 km) |
| Portsmouth to Szazhalombatta | 934.26 mi (1,503.54 km) |
| Portsmouth to Szeged | 1,016.94 mi (1,636.60 km) |
| Portsmouth to Szeghalom | 1,039.21 mi (1,672.45 km) |
| Portsmouth to Szekesfehervar | 915.21 mi (1,472.89 km) |
| Portsmouth to Szekszard | 952.00 mi (1,532.10 km) |
| Portsmouth to Szentendre | 930.70 mi (1,497.82 km) |
| Portsmouth to Szentes | 1,010.23 mi (1,625.81 km) |
| Portsmouth to Szentgotthard | 830.60 mi (1,336.71 km) |
| Portsmouth to Szigethalom | 937.94 mi (1,509.47 km) |
| Portsmouth to Szigetszentmiklos | 938.91 mi (1,511.02 km) |
| Portsmouth to Szigetvar | 923.06 mi (1,485.52 km) |
| Portsmouth to Szolnok | 993.19 mi (1,598.39 km) |
