| Wittlich to Smyrna (Delaware) | 3,912.94 mi (6,297.27 km) |
| Wittlich to Smyrna (Georgia) | 4,530.09 mi (7,290.48 km) |
| Wittlich to Smyrna (Tennessee) | 4,507.56 mi (7,254.22 km) |
| Wittlich to Snellville (Georgia) | 4,509.63 mi (7,257.55 km) |
| Wittlich to Snoqualmie (Washington) | 5,039.89 mi (8,110.91 km) |
| Wittlich to Snyder (Texas) | 5,224.10 mi (8,407.38 km) |
| Wittlich to Socastee (South Carolina) | 4,312.40 mi (6,940.14 km) |
| Wittlich to Socorro (Texas) | 5,475.53 mi (8,812.02 km) |
| Wittlich to Soddy-Daisy (Tennessee) | 4,488.50 mi (7,223.54 km) |
| Wittlich to Solana Beach (California) | 5,764.63 mi (9,277.28 km) |
| Wittlich to Soledad (California) | 5,682.83 mi (9,145.63 km) |
| Wittlich to Solon (Ohio) | 4,051.59 mi (6,520.40 km) |
| Wittlich to Somers Point (New Jersey) | 3,870.94 mi (6,229.67 km) |
| Wittlich to Somerset (Kentucky) | 4,377.74 mi (7,045.29 km) |
| Wittlich to Somerset (New Jersey) | 3,814.14 mi (6,138.27 km) |
