| Martinsburg to Stephenville (Texas) | 1,235.77 mi (1,988.78 km) |
| Martinsburg to Sterling (Colorado) | 1,331.67 mi (2,143.12 km) |
| Martinsburg to Sterling (Illinois) | 634.83 mi (1,021.67 km) |
| Martinsburg to Sterling (Virginia) | 43.80 mi (70.50 km) |
| Martinsburg to Sterling Heights (Michigan) | 340.38 mi (547.79 km) |
| Martinsburg to Steubenville (Ohio) | 154.96 mi (249.38 km) |
| Martinsburg to Stevens Point (Wisconsin) | 688.77 mi (1,108.46 km) |
| Martinsburg to Stevenson Ranch (California) | 2,251.11 mi (3,622.81 km) |
| Martinsburg to Stillwater (Minnesota) | 850.63 mi (1,368.96 km) |
| Martinsburg to Stillwater (Oklahoma) | 1,065.49 mi (1,714.74 km) |
| Martinsburg to Stockbridge (Georgia) | 536.94 mi (864.12 km) |
| Martinsburg to Stockton (California) | 2,315.65 mi (3,726.68 km) |
| Martinsburg to Stone Ridge (Virginia) | 42.96 mi (69.13 km) |
| Martinsburg to Stonecrest (Georgia) | 525.05 mi (844.99 km) |
| Martinsburg to Stony Brook (New York) | 274.81 mi (442.26 km) |
