| Los Barrios to Silver Firs (Washington) | 5,442.42 mi (8,758.72 km) |
| Los Barrios to Silver Spring (Maryland) | 3,816.47 mi (6,142.01 km) |
| Los Barrios to Silver Springs Shores (Florida) | 4,364.07 mi (7,023.29 km) |
| Los Barrios to Silverdale (Washington) | 5,469.83 mi (8,802.85 km) |
| Los Barrios to Silverton (Oregon) | 5,599.31 mi (9,011.22 km) |
| Los Barrios to Simi Valley (California) | 5,945.32 mi (9,568.07 km) |
| Los Barrios to Simpsonville (South Carolina) | 4,199.77 mi (6,758.88 km) |
| Los Barrios to Sioux City (Iowa) | 4,634.98 mi (7,459.28 km) |
| Los Barrios to Sioux Falls (South Dakota) | 4,615.45 mi (7,427.84 km) |
| Los Barrios to Skokie (Illinois) | 4,254.09 mi (6,846.30 km) |
| Los Barrios to Sleepy Hollow (New York) | 3,610.82 mi (5,811.05 km) |
| Los Barrios to Slidell (Louisiana) | 4,730.83 mi (7,613.54 km) |
| Los Barrios to Smithfield (North Carolina) | 3,976.65 mi (6,399.80 km) |
| Los Barrios to Smithfield (Utah) | 5,321.82 mi (8,564.64 km) |
| Los Barrios to Smithville (Missouri) | 4,655.78 mi (7,492.76 km) |
