| Mangalia to Silver Firs (Washington) | 5,857.15 mi (9,426.18 km) |
| Mangalia to Silver Spring (Maryland) | 5,074.63 mi (8,166.83 km) |
| Mangalia to Silver Springs Shores (Florida) | 5,761.83 mi (9,272.76 km) |
| Mangalia to Silverdale (Washington) | 5,878.61 mi (9,460.70 km) |
| Mangalia to Silverton (Oregon) | 6,052.81 mi (9,741.05 km) |
| Mangalia to Simi Valley (California) | 6,663.33 mi (10,723.59 km) |
| Mangalia to Simpsonville (South Carolina) | 5,487.97 mi (8,832.04 km) |
| Mangalia to Sioux City (Iowa) | 5,571.16 mi (8,965.92 km) |
| Mangalia to Sioux Falls (South Dakota) | 5,523.71 mi (8,889.55 km) |
| Mangalia to Skokie (Illinois) | 5,316.07 mi (8,555.39 km) |
| Mangalia to Sleepy Hollow (New York) | 4,854.29 mi (7,812.22 km) |
| Mangalia to Slidell (Louisiana) | 6,007.75 mi (9,668.54 km) |
| Mangalia to Smithfield (North Carolina) | 5,295.06 mi (8,521.57 km) |
| Mangalia to Smithfield (Utah) | 6,030.26 mi (9,704.77 km) |
| Mangalia to Smithville (Missouri) | 5,684.75 mi (9,148.72 km) |
