| San Sebastiano al Vesuvio to Smyrna (Delaware) | 4,527.14 mi (7,285.74 km) |
| San Sebastiano al Vesuvio to Smyrna (Georgia) | 5,147.12 mi (8,283.49 km) |
| San Sebastiano al Vesuvio to Smyrna (Tennessee) | 5,143.01 mi (8,276.88 km) |
| San Sebastiano al Vesuvio to Snellville (Georgia) | 5,124.56 mi (8,247.19 km) |
| San Sebastiano al Vesuvio to Snoqualmie (Washington) | 5,768.02 mi (9,282.72 km) |
| San Sebastiano al Vesuvio to Snyder (Texas) | 5,895.28 mi (9,487.54 km) |
| San Sebastiano al Vesuvio to Socastee (South Carolina) | 4,905.48 mi (7,894.61 km) |
| San Sebastiano al Vesuvio to Socorro (Texas) | 6,159.73 mi (9,913.12 km) |
| San Sebastiano al Vesuvio to Soddy-Daisy (Tennessee) | 5,115.38 mi (8,232.41 km) |
| San Sebastiano al Vesuvio to Solana Beach (California) | 6,477.72 mi (10,424.88 km) |
| San Sebastiano al Vesuvio to Soledad (California) | 6,405.60 mi (10,308.81 km) |
| San Sebastiano al Vesuvio to Solon (Ohio) | 4,697.27 mi (7,559.53 km) |
| San Sebastiano al Vesuvio to Somers Point (New Jersey) | 4,481.62 mi (7,212.47 km) |
| San Sebastiano al Vesuvio to Somerset (Kentucky) | 5,011.89 mi (8,065.86 km) |
| San Sebastiano al Vesuvio to Somerset (New Jersey) | 4,432.02 mi (7,132.65 km) |
