| Los Barrios to Smyrna (Delaware) | 3,738.60 mi (6,016.69 km) |
| Los Barrios to Smyrna (Georgia) | 4,341.89 mi (6,987.60 km) |
| Los Barrios to Smyrna (Tennessee) | 4,377.44 mi (7,044.80 km) |
| Los Barrios to Snellville (Georgia) | 4,315.88 mi (6,945.74 km) |
| Los Barrios to Snoqualmie (Washington) | 5,447.48 mi (8,766.87 km) |
| Los Barrios to Snyder (Texas) | 5,198.41 mi (8,366.02 km) |
| Los Barrios to Socastee (South Carolina) | 4,063.21 mi (6,539.11 km) |
| Los Barrios to Socorro (Texas) | 5,497.12 mi (8,846.76 km) |
| Los Barrios to Soddy-Daisy (Tennessee) | 4,331.74 mi (6,971.27 km) |
| Los Barrios to Solana Beach (California) | 5,939.58 mi (9,558.83 km) |
| Los Barrios to Soledad (California) | 5,950.99 mi (9,577.19 km) |
| Los Barrios to Solon (Ohio) | 3,973.06 mi (6,394.02 km) |
| Los Barrios to Somers Point (New Jersey) | 3,687.79 mi (5,934.93 km) |
| Los Barrios to Somerset (Kentucky) | 4,248.00 mi (6,836.50 km) |
| Los Barrios to Somerset (New Jersey) | 3,654.96 mi (5,882.09 km) |
