| Reston to South Plainfield (New Jersey) | 191.92 mi (308.86 km) |
| Reston to South Portland (Maine) | 488.37 mi (785.95 km) |
| Reston to South Riding (Virginia) | 9.35 mi (15.05 km) |
| Reston to South River (New Jersey) | 188.59 mi (303.51 km) |
| Reston to South Salt Lake (Utah) | 1,825.61 mi (2,938.04 km) |
| Reston to South San Francisco (California) | 2,420.38 mi (3,895.22 km) |
| Reston to South San Jose Hills (California) | 2,260.09 mi (3,637.26 km) |
| Reston to South Sioux City (Nebraska) | 1,025.31 mi (1,650.08 km) |
| Reston to South St. Paul (Minnesota) | 903.11 mi (1,453.42 km) |
| Reston to South Valley (New Mexico) | 1,634.66 mi (2,630.73 km) |
| Reston to South Venice (Florida) | 873.05 mi (1,405.03 km) |
| Reston to South Whittier (California) | 2,268.81 mi (3,651.30 km) |
| Reston to South Yarmouth (Massachusetts) | 420.58 mi (676.86 km) |
| Reston to Southaven (Mississippi) | 749.40 mi (1,206.05 km) |
| Reston to Southchase (Florida) | 766.24 mi (1,233.14 km) |
