| Targu Frumos to Silver Firs (Washington) | 5,610.88 mi (9,029.84 km) |
| Targu Frumos to Silver Spring (Maryland) | 4,870.95 mi (7,839.04 km) |
| Targu Frumos to Silver Springs Shores (Florida) | 5,568.07 mi (8,960.94 km) |
| Targu Frumos to Silverdale (Washington) | 5,632.30 mi (9,064.31 km) |
| Targu Frumos to Silverton (Oregon) | 5,806.63 mi (9,344.87 km) |
| Targu Frumos to Simi Valley (California) | 6,420.13 mi (10,332.20 km) |
| Targu Frumos to Simpsonville (South Carolina) | 5,284.14 mi (8,504.00 km) |
| Targu Frumos to Sioux City (Iowa) | 5,340.32 mi (8,594.41 km) |
| Targu Frumos to Sioux Falls (South Dakota) | 5,291.64 mi (8,516.06 km) |
| Targu Frumos to Skokie (Illinois) | 5,094.42 mi (8,198.67 km) |
| Targu Frumos to Sleepy Hollow (New York) | 4,650.99 mi (7,485.05 km) |
| Targu Frumos to Slidell (Louisiana) | 5,799.26 mi (9,333.01 km) |
| Targu Frumos to Smithfield (North Carolina) | 5,095.78 mi (8,200.86 km) |
| Targu Frumos to Smithfield (Utah) | 5,788.39 mi (9,315.52 km) |
| Targu Frumos to Smithville (Missouri) | 5,458.73 mi (8,784.97 km) |
