| Vasto to Siran | 1,272.95 mi (2,048.61 km) |
| Vasto to Sirnak | 1,499.51 mi (2,413.23 km) |
| Vasto to Sirvan | 1,464.39 mi (2,356.71 km) |
| Vasto to Sivas | 1,172.46 mi (1,886.90 km) |
| Vasto to Sivasli | 826.71 mi (1,330.47 km) |
| Vasto to Siverek | 1,333.17 mi (2,145.53 km) |
| Vasto to Sivrice | 1,316.56 mi (2,118.80 km) |
| Vasto to Sivrihisar | 897.92 mi (1,445.06 km) |
| Vasto to Sogut | 817.74 mi (1,316.02 km) |
| Vasto to Sogutlu | 819.35 mi (1,318.62 km) |
| Vasto to Soke | 736.37 mi (1,185.07 km) |
| Vasto to Solhan | 1,394.59 mi (2,244.38 km) |
| Vasto to Soma | 704.98 mi (1,134.56 km) |
| Vasto to Sorgun | 1,077.70 mi (1,734.39 km) |
| Vasto to Suhut | 868.73 mi (1,398.08 km) |
