| Martinsburg to Roy (Utah) | 1,787.41 mi (2,876.56 km) |
| Martinsburg to Royal Kunia (Hawaii) | 4,777.08 mi (7,687.96 km) |
| Martinsburg to Royal Oak (Michigan) | 342.39 mi (551.02 km) |
| Martinsburg to Royal Palm Beach (Florida) | 890.70 mi (1,433.44 km) |
| Martinsburg to Royse City (Texas) | 1,113.41 mi (1,791.86 km) |
| Martinsburg to Ruskin (Florida) | 850.97 mi (1,369.51 km) |
| Martinsburg to Russellville (Alabama) | 637.17 mi (1,025.43 km) |
| Martinsburg to Russellville (Arkansas) | 879.90 mi (1,416.07 km) |
| Martinsburg to Ruston (Louisiana) | 947.13 mi (1,524.25 km) |
| Martinsburg to Rutherford (New Jersey) | 225.10 mi (362.27 km) |
| Martinsburg to Rutland (Vermont) | 386.00 mi (621.21 km) |
| Martinsburg to Sabana Grande (Puerto Rico) | 1,617.35 mi (2,602.87 km) |
| Martinsburg to Sachse (Texas) | 1,126.83 mi (1,813.45 km) |
| Martinsburg to Saco (Maine) | 480.04 mi (772.55 km) |
| Martinsburg to Sacramento (California) | 2,312.65 mi (3,721.86 km) |
