| Poggiomarino to Smyrna (Delaware) | 4,536.50 mi (7,300.80 km) |
| Poggiomarino to Smyrna (Georgia) | 5,156.49 mi (8,298.56 km) |
| Poggiomarino to Smyrna (Tennessee) | 5,152.22 mi (8,291.69 km) |
| Poggiomarino to Snellville (Georgia) | 5,133.94 mi (8,262.28 km) |
| Poggiomarino to Snoqualmie (Washington) | 5,774.55 mi (9,293.24 km) |
| Poggiomarino to Snyder (Texas) | 5,904.08 mi (9,501.70 km) |
| Poggiomarino to Socastee (South Carolina) | 4,915.00 mi (7,909.93 km) |
| Poggiomarino to Socorro (Texas) | 6,168.31 mi (9,926.93 km) |
| Poggiomarino to Soddy-Daisy (Tennessee) | 5,124.66 mi (8,247.35 km) |
| Poggiomarino to Solana Beach (California) | 6,485.52 mi (10,437.44 km) |
| Poggiomarino to Soledad (California) | 6,412.88 mi (10,320.54 km) |
| Poggiomarino to Solon (Ohio) | 4,706.35 mi (7,574.14 km) |
| Poggiomarino to Somers Point (New Jersey) | 4,491.00 mi (7,227.57 km) |
| Poggiomarino to Somerset (Kentucky) | 5,021.10 mi (8,080.69 km) |
| Poggiomarino to Somerset (New Jersey) | 4,441.35 mi (7,147.65 km) |
