| Certaldo to Smyrna (Delaware) | 4,285.46 mi (6,896.79 km) |
| Certaldo to Smyrna (Georgia) | 4,905.46 mi (7,894.58 km) |
| Certaldo to Smyrna (Tennessee) | 4,897.94 mi (7,882.47 km) |
| Certaldo to Snellville (Georgia) | 4,883.29 mi (7,858.90 km) |
| Certaldo to Snoqualmie (Washington) | 5,521.38 mi (8,885.80 km) |
| Certaldo to Snyder (Texas) | 5,644.92 mi (9,084.62 km) |
| Certaldo to Socastee (South Carolina) | 4,668.38 mi (7,513.04 km) |
| Certaldo to Socorro (Texas) | 5,907.86 mi (9,507.78 km) |
| Certaldo to Soddy-Daisy (Tennessee) | 4,871.84 mi (7,840.47 km) |
| Certaldo to Solana Beach (California) | 6,224.65 mi (10,017.60 km) |
| Certaldo to Soledad (California) | 6,154.18 mi (9,904.19 km) |
| Certaldo to Solon (Ohio) | 4,450.18 mi (7,161.88 km) |
| Certaldo to Somers Point (New Jersey) | 4,240.56 mi (6,824.53 km) |
| Certaldo to Somerset (Kentucky) | 4,766.96 mi (7,671.68 km) |
| Certaldo to Somerset (New Jersey) | 4,189.56 mi (6,742.44 km) |
