| Selargius to Santander | 731.57 mi (1,177.34 km) |
| Selargius to Santany | 322.53 mi (519.06 km) |
| Selargius to Santiago de Compostela | 953.68 mi (1,534.79 km) |
| Selargius to Santiago del Teide | 1,664.59 mi (2,678.90 km) |
| Selargius to Santiponce | 832.39 mi (1,339.61 km) |
| Selargius to Santomera | 556.68 mi (895.88 km) |
| Selargius to Santona | 714.63 mi (1,150.08 km) |
| Selargius to Santurce-Antiguo | 691.89 mi (1,113.50 km) |
| Selargius to Sarria | 896.25 mi (1,442.38 km) |
| Selargius to Sauzal | 1,638.38 mi (2,636.71 km) |
| Selargius to Sedavi | 509.98 mi (820.73 km) |
| Selargius to Segorbe | 515.51 mi (829.63 km) |
| Selargius to Segovia | 710.77 mi (1,143.87 km) |
| Selargius to Senmanat | 403.53 mi (649.42 km) |
| Selargius to Sesena | 685.70 mi (1,103.52 km) |
