| Olivenza to Silver Firs (Washington) | 5,251.68 mi (8,451.77 km) |
| Olivenza to Silver Spring (Maryland) | 3,662.77 mi (5,894.67 km) |
| Olivenza to Silver Springs Shores (Florida) | 4,229.21 mi (6,806.26 km) |
| Olivenza to Silverdale (Washington) | 5,279.03 mi (8,495.78 km) |
| Olivenza to Silverton (Oregon) | 5,409.85 mi (8,706.32 km) |
| Olivenza to Simi Valley (California) | 5,766.33 mi (9,280.01 km) |
| Olivenza to Simpsonville (South Carolina) | 4,051.52 mi (6,520.30 km) |
| Olivenza to Sioux City (Iowa) | 4,461.46 mi (7,180.03 km) |
| Olivenza to Sioux Falls (South Dakota) | 4,440.24 mi (7,145.87 km) |
| Olivenza to Skokie (Illinois) | 4,086.70 mi (6,576.90 km) |
| Olivenza to Sleepy Hollow (New York) | 3,454.31 mi (5,559.17 km) |
| Olivenza to Slidell (Louisiana) | 4,584.53 mi (7,378.10 km) |
| Olivenza to Smithfield (North Carolina) | 3,830.21 mi (6,164.13 km) |
| Olivenza to Smithfield (Utah) | 5,139.95 mi (8,271.95 km) |
| Olivenza to Smithville (Missouri) | 4,488.27 mi (7,223.17 km) |
