| Llantwit Major to Solymar | 1,034.82 mi (1,665.38 km) |
| Llantwit Major to Sopron | 931.91 mi (1,499.76 km) |
| Llantwit Major to Szarvas | 1,124.67 mi (1,809.97 km) |
| Llantwit Major to Szazhalombatta | 1,042.19 mi (1,677.24 km) |
| Llantwit Major to Szeged | 1,125.93 mi (1,812.00 km) |
| Llantwit Major to Szeghalom | 1,146.43 mi (1,845.00 km) |
| Llantwit Major to Szekesfehervar | 1,023.60 mi (1,647.33 km) |
| Llantwit Major to Szekszard | 1,061.53 mi (1,708.37 km) |
| Llantwit Major to Szentendre | 1,037.76 mi (1,670.11 km) |
| Llantwit Major to Szentes | 1,118.57 mi (1,800.17 km) |
| Llantwit Major to Szentgotthard | 940.43 mi (1,513.48 km) |
| Llantwit Major to Szigethalom | 1,045.80 mi (1,683.05 km) |
| Llantwit Major to Szigetszentmiklos | 1,046.68 mi (1,684.47 km) |
| Llantwit Major to Szigetvar | 1,033.34 mi (1,663.01 km) |
| Llantwit Major to Szolnok | 1,100.67 mi (1,771.36 km) |
