| Sastamala to Smyrna (Delaware) | 4,142.19 mi (6,666.21 km) |
| Sastamala to Smyrna (Georgia) | 4,719.28 mi (7,594.95 km) |
| Sastamala to Smyrna (Tennessee) | 4,648.54 mi (7,481.10 km) |
| Sastamala to Snellville (Georgia) | 4,705.18 mi (7,572.26 km) |
| Sastamala to Snoqualmie (Washington) | 4,663.23 mi (7,504.75 km) |
| Sastamala to Snyder (Texas) | 5,219.57 mi (8,400.09 km) |
| Sastamala to Socastee (South Carolina) | 4,570.68 mi (7,355.80 km) |
| Sastamala to Socorro (Texas) | 5,411.54 mi (8,709.04 km) |
| Sastamala to Soddy-Daisy (Tennessee) | 4,653.95 mi (7,489.80 km) |
| Sastamala to Solana Beach (California) | 5,546.28 mi (8,925.88 km) |
| Sastamala to Soledad (California) | 5,388.33 mi (8,671.68 km) |
| Sastamala to Solon (Ohio) | 4,186.73 mi (6,737.89 km) |
| Sastamala to Somers Point (New Jersey) | 4,111.40 mi (6,616.67 km) |
| Sastamala to Somerset (Kentucky) | 4,528.89 mi (7,288.55 km) |
| Sastamala to Somerset (New Jersey) | 4,039.80 mi (6,501.44 km) |
