| Martinsburg to St. Simons (Georgia) | 603.41 mi (971.09 km) |
| Martinsburg to Stafford (Texas) | 1,206.16 mi (1,941.12 km) |
| Martinsburg to Stallings (North Carolina) | 334.69 mi (538.64 km) |
| Martinsburg to Stamford (Connecticut) | 259.16 mi (417.08 km) |
| Martinsburg to Stanford (California) | 2,371.50 mi (3,816.57 km) |
| Martinsburg to Stanton (California) | 2,234.32 mi (3,595.79 km) |
| Martinsburg to Star (Idaho) | 1,993.78 mi (3,208.69 km) |
| Martinsburg to Starkville (Mississippi) | 730.84 mi (1,176.17 km) |
| Martinsburg to State College (Pennsylvania) | 92.30 mi (148.55 km) |
| Martinsburg to Staten Island (New York) | 216.93 mi (349.12 km) |
| Martinsburg to Statesboro (Georgia) | 529.41 mi (852.00 km) |
| Martinsburg to Statesville (North Carolina) | 299.15 mi (481.44 km) |
| Martinsburg to Staunton (Virginia) | 107.04 mi (172.26 km) |
| Martinsburg to Steamboat Springs (Colorado) | 1,522.35 mi (2,449.98 km) |
| Martinsburg to Steiner Ranch (Texas) | 1,287.44 mi (2,071.94 km) |
