| Cwmbran to Santa Ursula | 1,749.43 mi (2,815.44 km) |
| Cwmbran to Santander | 567.06 mi (912.59 km) |
| Cwmbran to Santany | 899.63 mi (1,447.81 km) |
| Cwmbran to Santiago de Compostela | 658.83 mi (1,060.28 km) |
| Cwmbran to Santiago del Teide | 1,764.54 mi (2,839.75 km) |
| Cwmbran to Santiponce | 993.33 mi (1,598.61 km) |
| Cwmbran to Santomera | 943.93 mi (1,519.11 km) |
| Cwmbran to Santona | 567.73 mi (913.67 km) |
| Cwmbran to Santurce-Antiguo | 575.04 mi (925.44 km) |
| Cwmbran to Sarria | 646.32 mi (1,040.15 km) |
| Cwmbran to Sauzal | 1,744.73 mi (2,807.88 km) |
| Cwmbran to Sedavi | 854.16 mi (1,374.63 km) |
| Cwmbran to Segorbe | 824.33 mi (1,326.62 km) |
| Cwmbran to Segovia | 741.47 mi (1,193.27 km) |
| Cwmbran to Senmanat | 735.40 mi (1,183.51 km) |
