| Viadana to Siran | 1,483.97 mi (2,388.22 km) |
| Viadana to Sirnak | 1,724.18 mi (2,774.80 km) |
| Viadana to Sirvan | 1,686.18 mi (2,713.65 km) |
| Viadana to Sivas | 1,392.82 mi (2,241.52 km) |
| Viadana to Sivasli | 1,080.66 mi (1,739.15 km) |
| Viadana to Siverek | 1,564.34 mi (2,517.56 km) |
| Viadana to Sivrice | 1,542.33 mi (2,482.13 km) |
| Viadana to Sivrihisar | 1,136.66 mi (1,829.28 km) |
| Viadana to Sogut | 1,054.68 mi (1,697.34 km) |
| Viadana to Sogutlu | 1,044.79 mi (1,681.43 km) |
| Viadana to Soke | 1,003.89 mi (1,615.61 km) |
| Viadana to Solhan | 1,611.70 mi (2,593.79 km) |
| Viadana to Soma | 959.66 mi (1,544.43 km) |
| Viadana to Sorgun | 1,302.22 mi (2,095.72 km) |
| Viadana to Suhut | 1,119.37 mi (1,801.45 km) |
