| Iglesias to Smyrna (Delaware) | 4,315.55 mi (6,945.20 km) |
| Iglesias to Smyrna (Georgia) | 4,933.63 mi (7,939.91 km) |
| Iglesias to Smyrna (Tennessee) | 4,941.77 mi (7,953.01 km) |
| Iglesias to Snellville (Georgia) | 4,909.89 mi (7,901.71 km) |
| Iglesias to Snoqualmie (Washington) | 5,706.40 mi (9,183.56 km) |
| Iglesias to Snyder (Texas) | 5,719.36 mi (9,204.43 km) |
| Iglesias to Socastee (South Carolina) | 4,679.38 mi (7,530.74 km) |
| Iglesias to Socorro (Texas) | 5,996.00 mi (9,649.63 km) |
| Iglesias to Soddy-Daisy (Tennessee) | 4,908.42 mi (7,899.34 km) |
| Iglesias to Solana Beach (California) | 6,354.80 mi (10,227.07 km) |
| Iglesias to Soledad (California) | 6,308.02 mi (10,151.77 km) |
| Iglesias to Solon (Ohio) | 4,506.11 mi (7,251.89 km) |
| Iglesias to Somers Point (New Jersey) | 4,268.17 mi (6,868.96 km) |
| Iglesias to Somerset (Kentucky) | 4,810.48 mi (7,741.71 km) |
| Iglesias to Somerset (New Jersey) | 4,223.33 mi (6,796.79 km) |
