| Borgomanero to Siran | 1,586.20 mi (2,552.74 km) |
| Borgomanero to Sirnak | 1,828.93 mi (2,943.38 km) |
| Borgomanero to Sirvan | 1,790.36 mi (2,881.30 km) |
| Borgomanero to Sivas | 1,497.35 mi (2,409.75 km) |
| Borgomanero to Sivasli | 1,191.84 mi (1,918.08 km) |
| Borgomanero to Siverek | 1,670.75 mi (2,688.81 km) |
| Borgomanero to Sivrice | 1,647.65 mi (2,651.64 km) |
| Borgomanero to Sivrihisar | 1,245.39 mi (2,004.27 km) |
| Borgomanero to Sogut | 1,163.33 mi (1,872.20 km) |
| Borgomanero to Sogutlu | 1,151.47 mi (1,853.11 km) |
| Borgomanero to Soke | 1,116.64 mi (1,797.06 km) |
| Borgomanero to Solhan | 1,714.98 mi (2,760.00 km) |
| Borgomanero to Soma | 1,071.14 mi (1,723.83 km) |
| Borgomanero to Sorgun | 1,407.86 mi (2,265.74 km) |
| Borgomanero to Suhut | 1,230.03 mi (1,979.54 km) |
