| Pianoro to Siran | 1,442.56 mi (2,321.58 km) |
| Pianoro to Sirnak | 1,680.64 mi (2,704.73 km) |
| Pianoro to Sirvan | 1,643.12 mi (2,644.34 km) |
| Pianoro to Sivas | 1,349.64 mi (2,172.04 km) |
| Pianoro to Sivasli | 1,031.34 mi (1,659.78 km) |
| Pianoro to Siverek | 1,519.48 mi (2,445.37 km) |
| Pianoro to Sivrice | 1,498.40 mi (2,411.44 km) |
| Pianoro to Sivrihisar | 1,089.94 mi (1,754.08 km) |
| Pianoro to Sogut | 1,008.10 mi (1,622.38 km) |
| Pianoro to Sogutlu | 1,000.07 mi (1,609.46 km) |
| Pianoro to Soke | 952.27 mi (1,532.54 km) |
| Pianoro to Solhan | 1,569.39 mi (2,525.69 km) |
| Pianoro to Soma | 910.04 mi (1,464.57 km) |
| Pianoro to Sorgun | 1,258.18 mi (2,024.85 km) |
| Pianoro to Suhut | 1,070.65 mi (1,723.04 km) |
