| Viladecans to Siran | 1,928.90 mi (3,104.27 km) |
| Viladecans to Sirnak | 2,154.79 mi (3,467.80 km) |
| Viladecans to Sirvan | 2,120.13 mi (3,412.02 km) |
| Viladecans to Sivas | 1,828.53 mi (2,942.74 km) |
| Viladecans to Sivasli | 1,473.02 mi (2,370.60 km) |
| Viladecans to Siverek | 1,987.33 mi (3,198.29 km) |
| Viladecans to Sivrice | 1,971.92 mi (3,173.50 km) |
| Viladecans to Sivrihisar | 1,551.40 mi (2,496.74 km) |
| Viladecans to Sogut | 1,472.15 mi (2,369.19 km) |
| Viladecans to Sogutlu | 1,475.43 mi (2,374.47 km) |
| Viladecans to Soke | 1,370.17 mi (2,205.07 km) |
| Viladecans to Solhan | 2,050.70 mi (3,300.29 km) |
| Viladecans to Soma | 1,352.44 mi (2,176.54 km) |
| Viladecans to Sorgun | 1,733.55 mi (2,789.88 km) |
| Viladecans to Suhut | 1,516.82 mi (2,441.09 km) |
