| Llanelli to Solymar | 1,066.25 mi (1,715.97 km) |
| Llanelli to Sopron | 963.93 mi (1,551.30 km) |
| Llanelli to Szarvas | 1,156.30 mi (1,860.89 km) |
| Llanelli to Szazhalombatta | 1,073.90 mi (1,728.28 km) |
| Llanelli to Szeged | 1,158.18 mi (1,863.91 km) |
| Llanelli to Szeghalom | 1,177.76 mi (1,895.42 km) |
| Llanelli to Szekesfehervar | 1,055.56 mi (1,698.76 km) |
| Llanelli to Szekszard | 1,094.11 mi (1,760.79 km) |
| Llanelli to Szentendre | 1,069.04 mi (1,720.46 km) |
| Llanelli to Szentes | 1,150.48 mi (1,851.51 km) |
| Llanelli to Szentgotthard | 973.22 mi (1,566.24 km) |
| Llanelli to Szigethalom | 1,077.47 mi (1,734.02 km) |
| Llanelli to Szigetszentmiklos | 1,078.32 mi (1,735.38 km) |
| Llanelli to Szigetvar | 1,066.40 mi (1,716.21 km) |
| Llanelli to Szolnok | 1,132.14 mi (1,822.00 km) |
