| Bacup to Smyrna (Delaware) | 3,462.74 mi (5,572.74 km) |
| Bacup to Smyrna (Georgia) | 4,077.58 mi (6,562.23 km) |
| Bacup to Smyrna (Tennessee) | 4,050.14 mi (6,518.06 km) |
| Bacup to Snellville (Georgia) | 4,057.78 mi (6,530.36 km) |
| Bacup to Snoqualmie (Washington) | 4,603.03 mi (7,407.87 km) |
| Bacup to Snyder (Texas) | 4,759.97 mi (7,660.43 km) |
| Bacup to Socastee (South Carolina) | 3,868.08 mi (6,225.08 km) |
| Bacup to Socorro (Texas) | 5,010.82 mi (8,064.14 km) |
| Bacup to Soddy-Daisy (Tennessee) | 4,033.30 mi (6,490.97 km) |
| Bacup to Solana Beach (California) | 5,305.31 mi (8,538.07 km) |
| Bacup to Soledad (California) | 5,230.94 mi (8,418.38 km) |
| Bacup to Solon (Ohio) | 3,592.34 mi (5,781.31 km) |
| Bacup to Somers Point (New Jersey) | 3,422.00 mi (5,507.18 km) |
| Bacup to Somerset (Kentucky) | 3,920.82 mi (6,309.95 km) |
| Bacup to Somerset (New Jersey) | 3,363.03 mi (5,412.27 km) |
