| San Gwann to Smyrna (Delaware) | 4,715.95 mi (7,589.59 km) |
| San Gwann to Smyrna (Georgia) | 5,333.59 mi (8,583.58 km) |
| San Gwann to Smyrna (Tennessee) | 5,342.95 mi (8,598.64 km) |
| San Gwann to Snellville (Georgia) | 5,309.68 mi (8,545.11 km) |
| San Gwann to Snoqualmie (Washington) | 6,071.46 mi (9,771.07 km) |
| San Gwann to Snyder (Texas) | 6,120.35 mi (9,849.75 km) |
| San Gwann to Socastee (South Carolina) | 5,077.11 mi (8,170.83 km) |
| San Gwann to Socorro (Texas) | 6,395.81 mi (10,293.06 km) |
| San Gwann to Soddy-Daisy (Tennessee) | 5,309.16 mi (8,544.27 km) |
| San Gwann to Solana Beach (California) | 6,745.83 mi (10,856.37 km) |
| San Gwann to Soledad (California) | 6,690.12 mi (10,766.71 km) |
| San Gwann to Solon (Ohio) | 4,907.59 mi (7,898.00 km) |
| San Gwann to Somers Point (New Jersey) | 4,668.36 mi (7,513.00 km) |
| San Gwann to Somerset (Kentucky) | 5,211.66 mi (8,387.36 km) |
| San Gwann to Somerset (New Jersey) | 4,624.07 mi (7,441.72 km) |
