| Guimar to Silver Firs (Washington) | 5,455.53 mi (8,779.84 km) |
| Guimar to Silver Spring (Maryland) | 3,498.58 mi (5,630.42 km) |
| Guimar to Silver Springs Shores (Florida) | 3,920.34 mi (6,309.18 km) |
| Guimar to Silverdale (Washington) | 5,483.78 mi (8,825.30 km) |
| Guimar to Silverton (Oregon) | 5,582.40 mi (8,984.00 km) |
| Guimar to Simi Valley (California) | 5,775.73 mi (9,295.14 km) |
| Guimar to Simpsonville (South Carolina) | 3,835.36 mi (6,172.41 km) |
| Guimar to Sioux City (Iowa) | 4,444.02 mi (7,151.96 km) |
| Guimar to Sioux Falls (South Dakota) | 4,441.07 mi (7,147.21 km) |
| Guimar to Skokie (Illinois) | 4,021.42 mi (6,471.86 km) |
| Guimar to Sleepy Hollow (New York) | 3,319.23 mi (5,341.78 km) |
| Guimar to Slidell (Louisiana) | 4,340.62 mi (6,985.56 km) |
| Guimar to Smithfield (North Carolina) | 3,608.14 mi (5,806.73 km) |
| Guimar to Smithfield (Utah) | 5,199.90 mi (8,368.43 km) |
| Guimar to Smithville (Missouri) | 4,412.35 mi (7,101.00 km) |
