| Llanelli to Santa Venerina | 1,346.29 mi (2,166.65 km) |
| Llanelli to Santeramo in Colle | 1,243.83 mi (2,001.76 km) |
| Llanelli to Santo Stefano di Magra | 831.22 mi (1,337.72 km) |
| Llanelli to Santo Stino di Livenza | 868.34 mi (1,397.45 km) |
| Llanelli to Sarezzo | 774.70 mi (1,246.76 km) |
| Llanelli to Sarno | 1,163.95 mi (1,873.19 km) |
| Llanelli to Saronno | 731.89 mi (1,177.86 km) |
| Llanelli to Sarzana | 835.16 mi (1,344.06 km) |
| Llanelli to Sassari | 968.32 mi (1,558.36 km) |
| Llanelli to Sasso Marconi | 869.09 mi (1,398.67 km) |
| Llanelli to Sassuolo | 844.92 mi (1,359.77 km) |
| Llanelli to Sava | 1,293.16 mi (2,081.14 km) |
| Llanelli to Saviano | 1,155.34 mi (1,859.34 km) |
| Llanelli to Savigliano | 727.57 mi (1,170.92 km) |
| Llanelli to Savignano sul Panaro | 857.24 mi (1,379.60 km) |
