| Certaldo to Siran | 1,456.44 mi (2,343.91 km) |
| Certaldo to Sirnak | 1,690.62 mi (2,720.78 km) |
| Certaldo to Sirvan | 1,653.97 mi (2,661.81 km) |
| Certaldo to Sivas | 1,360.67 mi (2,189.79 km) |
| Certaldo to Sivasli | 1,030.23 mi (1,657.99 km) |
| Certaldo to Siverek | 1,527.23 mi (2,457.85 km) |
| Certaldo to Sivrice | 1,507.90 mi (2,426.72 km) |
| Certaldo to Sivrihisar | 1,094.67 mi (1,761.70 km) |
| Certaldo to Sogut | 1,013.32 mi (1,630.79 km) |
| Certaldo to Sogutlu | 1,009.01 mi (1,623.85 km) |
| Certaldo to Soke | 944.78 mi (1,520.48 km) |
| Certaldo to Solhan | 1,581.61 mi (2,545.35 km) |
| Certaldo to Soma | 908.48 mi (1,462.05 km) |
| Certaldo to Sorgun | 1,267.82 mi (2,040.37 km) |
| Certaldo to Suhut | 1,070.92 mi (1,723.48 km) |
