| Siran to Sabadell | 1,921.64 mi (3,092.58 km) |
| Siran to Sabinanigo | 2,035.94 mi (3,276.53 km) |
| Siran to Sagunto | 2,070.33 mi (3,331.88 km) |
| Siran to Salamanca | 2,324.96 mi (3,741.67 km) |
| Siran to Salobrena | 2,300.62 mi (3,702.49 km) |
| Siran to Salou | 1,977.26 mi (3,182.10 km) |
| Siran to Salt | 1,882.32 mi (3,029.31 km) |
| Siran to Salvatierra de Mino | 2,449.49 mi (3,942.08 km) |
| Siran to Sama | 2,292.25 mi (3,689.02 km) |
| Siran to San Adrian de Besos | 1,917.37 mi (3,085.71 km) |
| Siran to San Agustin de Guadalix | 2,225.48 mi (3,581.56 km) |
| Siran to San Andres de la Barca | 1,929.48 mi (3,105.20 km) |
| Siran to San Andres de Llevaneras | 1,902.22 mi (3,061.33 km) |
| Siran to San Andres del Rabanedo | 2,296.96 mi (3,696.61 km) |
| Siran to San Bartolome | 3,191.50 mi (5,136.22 km) |
