| Appenweier to Smyrna (Delaware) | 3,998.53 mi (6,435.01 km) |
| Appenweier to Smyrna (Georgia) | 4,616.76 mi (7,429.96 km) |
| Appenweier to Smyrna (Tennessee) | 4,597.68 mi (7,399.24 km) |
| Appenweier to Snellville (Georgia) | 4,595.90 mi (7,396.38 km) |
| Appenweier to Snoqualmie (Washington) | 5,150.52 mi (8,288.96 km) |
| Appenweier to Snyder (Texas) | 5,321.45 mi (8,564.05 km) |
| Appenweier to Socastee (South Carolina) | 4,394.44 mi (7,072.17 km) |
| Appenweier to Socorro (Texas) | 5,575.54 mi (8,972.96 km) |
| Appenweier to Soddy-Daisy (Tennessee) | 4,576.98 mi (7,365.94 km) |
| Appenweier to Solana Beach (California) | 5,870.78 mi (9,448.11 km) |
| Appenweier to Soledad (California) | 5,791.39 mi (9,320.34 km) |
| Appenweier to Solon (Ohio) | 4,143.34 mi (6,668.07 km) |
| Appenweier to Somers Point (New Jersey) | 3,955.82 mi (6,366.27 km) |
| Appenweier to Somerset (Kentucky) | 4,467.51 mi (7,189.77 km) |
| Appenweier to Somerset (New Jersey) | 3,900.33 mi (6,276.98 km) |
