| Certaldo to Somma Lombardo | 187.14 mi (301.17 km) |
| Certaldo to Somma Vesuviana | 253.67 mi (408.23 km) |
| Certaldo to Sommacampagna | 128.32 mi (206.51 km) |
| Certaldo to Sona | 130.68 mi (210.30 km) |
| Certaldo to Sondrio | 190.01 mi (305.80 km) |
| Certaldo to Sora | 182.05 mi (292.98 km) |
| Certaldo to Sorbolo | 94.40 mi (151.92 km) |
| Certaldo to Soresina | 133.59 mi (214.99 km) |
| Certaldo to Sorisole | 165.90 mi (266.98 km) |
| Certaldo to Sorrento | 264.34 mi (425.42 km) |
| Certaldo to Sorso | 228.03 mi (366.97 km) |
| Certaldo to Sortino | 488.28 mi (785.80 km) |
| Certaldo to Soverato Marina | 441.60 mi (710.68 km) |
| Certaldo to Sovicille | 20.66 mi (33.26 km) |
| Certaldo to Spello | 90.69 mi (145.95 km) |
