| Siran to San Lorenzo de Descardazar | 1,887.21 mi (3,037.18 km) |
| Siran to San Lorenzo de El Escorial | 2,253.75 mi (3,627.06 km) |
| Siran to San Martin de la Vega | 2,231.00 mi (3,590.45 km) |
| Siran to San Martin de Valdeiglesias | 2,270.74 mi (3,654.41 km) |
| Siran to San Pedro de Ribas | 1,942.19 mi (3,125.65 km) |
| Siran to San Roque | 2,407.14 mi (3,873.92 km) |
| Siran to San Sebastian de la Gomera | 3,266.74 mi (5,257.32 km) |
| Siran to San Sebastian de los Reyes | 2,228.15 mi (3,585.86 km) |
| Siran to San Vicente de Baracaldo | 2,158.85 mi (3,474.34 km) |
| Siran to San Vicente de Castellet | 1,932.69 mi (3,110.36 km) |
| Siran to San Vicente del Raspeig | 2,106.26 mi (3,389.69 km) |
| Siran to San Vicente dels Horts | 1,928.46 mi (3,103.56 km) |
| Siran to Sangenjo | 2,459.74 mi (3,958.57 km) |
| Siran to Sanlucar de Barrameda | 2,444.29 mi (3,933.71 km) |
| Siran to Sanlucar la Mayor | 2,422.35 mi (3,898.40 km) |
