| Martinsburg to South Plainfield (New Jersey) | 203.66 mi (327.76 km) |
| Martinsburg to South Portland (Maine) | 490.76 mi (789.80 km) |
| Martinsburg to South Riding (Virginia) | 45.20 mi (72.74 km) |
| Martinsburg to South River (New Jersey) | 202.46 mi (325.82 km) |
| Martinsburg to South Salt Lake (Utah) | 1,784.14 mi (2,871.30 km) |
| Martinsburg to South San Francisco (California) | 2,380.02 mi (3,830.28 km) |
| Martinsburg to South San Jose Hills (California) | 2,224.15 mi (3,579.42 km) |
| Martinsburg to South Sioux City (Nebraska) | 981.91 mi (1,580.24 km) |
| Martinsburg to South St. Paul (Minnesota) | 855.93 mi (1,377.49 km) |
| Martinsburg to South Valley (New Mexico) | 1,601.58 mi (2,577.49 km) |
| Martinsburg to South Venice (Florida) | 894.89 mi (1,440.18 km) |
| Martinsburg to South Whittier (California) | 2,232.91 mi (3,593.53 km) |
| Martinsburg to South Yarmouth (Massachusetts) | 435.66 mi (701.13 km) |
| Martinsburg to Southaven (Mississippi) | 729.34 mi (1,173.76 km) |
| Martinsburg to Southchase (Florida) | 789.91 mi (1,271.24 km) |
