| Llantwit Major to Santa Ursula | 1,725.17 mi (2,776.39 km) |
| Llantwit Major to Santander | 549.05 mi (883.61 km) |
| Llantwit Major to Santany | 891.35 mi (1,434.49 km) |
| Llantwit Major to Santiago de Compostela | 635.21 mi (1,022.27 km) |
| Llantwit Major to Santiago del Teide | 1,740.19 mi (2,800.56 km) |
| Llantwit Major to Santiponce | 973.42 mi (1,566.57 km) |
| Llantwit Major to Santomera | 929.53 mi (1,495.94 km) |
| Llantwit Major to Santona | 550.31 mi (885.65 km) |
| Llantwit Major to Santurce-Antiguo | 558.37 mi (898.62 km) |
| Llantwit Major to Sarria | 623.73 mi (1,003.80 km) |
| Llantwit Major to Sauzal | 1,720.48 mi (2,768.84 km) |
| Llantwit Major to Sedavi | 840.93 mi (1,353.35 km) |
| Llantwit Major to Segorbe | 811.07 mi (1,305.29 km) |
| Llantwit Major to Segovia | 723.23 mi (1,163.93 km) |
| Llantwit Major to Senmanat | 727.10 mi (1,170.15 km) |
