| Oliveira de Frades to Silver Firs (Washington) | 5,106.58 mi (8,218.25 km) |
| Oliveira de Frades to Silver Spring (Maryland) | 3,554.91 mi (5,721.08 km) |
| Oliveira de Frades to Silver Springs Shores (Florida) | 4,137.52 mi (6,658.70 km) |
| Oliveira de Frades to Silverdale (Washington) | 5,133.85 mi (8,262.14 km) |
| Oliveira de Frades to Silverton (Oregon) | 5,266.22 mi (8,475.16 km) |
| Oliveira de Frades to Simi Valley (California) | 5,633.37 mi (9,066.03 km) |
| Oliveira de Frades to Simpsonville (South Carolina) | 3,948.16 mi (6,353.95 km) |
| Oliveira de Frades to Sioux City (Iowa) | 4,334.36 mi (6,975.48 km) |
| Oliveira de Frades to Sioux Falls (South Dakota) | 4,311.50 mi (6,938.69 km) |
| Oliveira de Frades to Skokie (Illinois) | 3,965.67 mi (6,382.13 km) |
| Oliveira de Frades to Sleepy Hollow (New York) | 3,344.11 mi (5,381.82 km) |
| Oliveira de Frades to Slidell (Louisiana) | 4,482.33 mi (7,213.62 km) |
| Oliveira de Frades to Smithfield (North Carolina) | 3,728.74 mi (6,000.83 km) |
| Oliveira de Frades to Smithfield (Utah) | 5,004.37 mi (8,053.76 km) |
| Oliveira de Frades to Smithville (Missouri) | 4,366.85 mi (7,027.76 km) |
