| Hwlffordd to Santa Ursula | 1,721.11 mi (2,769.86 km) |
| Hwlffordd to Santander | 578.57 mi (931.12 km) |
| Hwlffordd to Santany | 943.52 mi (1,518.45 km) |
| Hwlffordd to Santiago de Compostela | 638.57 mi (1,027.68 km) |
| Hwlffordd to Santiago del Teide | 1,735.48 mi (2,792.98 km) |
| Hwlffordd to Santiponce | 993.88 mi (1,599.49 km) |
| Hwlffordd to Santomera | 968.04 mi (1,557.91 km) |
| Hwlffordd to Santona | 581.77 mi (936.27 km) |
| Hwlffordd to Santurce-Antiguo | 592.08 mi (952.86 km) |
| Hwlffordd to Sarria | 633.36 mi (1,019.29 km) |
| Hwlffordd to Sauzal | 1,716.51 mi (2,762.45 km) |
| Hwlffordd to Sedavi | 882.68 mi (1,420.54 km) |
| Hwlffordd to Segorbe | 852.83 mi (1,372.50 km) |
| Hwlffordd to Segovia | 750.88 mi (1,208.42 km) |
| Hwlffordd to Senmanat | 779.62 mi (1,254.68 km) |
