| Martinsburg to Sugar Hill (Georgia) | 499.52 mi (803.91 km) |
| Martinsburg to Sugar Land (Texas) | 1,210.91 mi (1,948.77 km) |
| Martinsburg to Sugarland Run (Virginia) | 43.67 mi (70.28 km) |
| Martinsburg to Sugarmill Woods (Florida) | 784.84 mi (1,263.07 km) |
| Martinsburg to Suisun City (California) | 2,346.85 mi (3,776.90 km) |
| Martinsburg to Suitland (Maryland) | 70.47 mi (113.41 km) |
| Martinsburg to Sulphur (Louisiana) | 1,077.80 mi (1,734.55 km) |
| Martinsburg to Sulphur Springs (Texas) | 1,072.13 mi (1,725.43 km) |
| Martinsburg to Summerfield (Maryland) | 70.70 mi (113.77 km) |
| Martinsburg to Summerfield (North Carolina) | 248.51 mi (399.94 km) |
| Martinsburg to Summerlin South (Nevada) | 2,037.95 mi (3,279.76 km) |
| Martinsburg to Summerville (South Carolina) | 462.64 mi (744.55 km) |
| Martinsburg to Summit (Illinois) | 540.04 mi (869.11 km) |
| Martinsburg to Summit (New Jersey) | 209.79 mi (337.62 km) |
| Martinsburg to Sumner (Washington) | 2,255.55 mi (3,629.95 km) |
