| Siran to Santa Ursula | 3,222.65 mi (5,186.35 km) |
| Siran to Santander | 2,197.38 mi (3,536.35 km) |
| Siran to Santany | 1,899.37 mi (3,056.75 km) |
| Siran to Santiago de Compostela | 2,439.53 mi (3,926.04 km) |
| Siran to Santiago del Teide | 3,244.13 mi (5,220.92 km) |
| Siran to Santiponce | 2,413.05 mi (3,883.42 km) |
| Siran to Santomera | 2,140.06 mi (3,444.10 km) |
| Siran to Santona | 2,180.41 mi (3,509.02 km) |
| Siran to Santurce-Antiguo | 2,160.47 mi (3,476.94 km) |
| Siran to Sarria | 2,385.02 mi (3,838.31 km) |
| Siran to Sauzal | 3,217.82 mi (5,178.58 km) |
| Siran to Sedavi | 2,080.29 mi (3,347.91 km) |
| Siran to Segorbe | 2,078.60 mi (3,345.19 km) |
| Siran to Segovia | 2,246.79 mi (3,615.87 km) |
| Siran to Senmanat | 1,919.50 mi (3,089.14 km) |
