| Martinsburg to Mendota Heights (Minnesota) | 860.31 mi (1,384.54 km) |
| Martinsburg to Menifee (California) | 2,194.04 mi (3,530.97 km) |
| Martinsburg to Menlo Park (California) | 2,370.61 mi (3,815.13 km) |
| Martinsburg to Menomonee Falls (Wisconsin) | 584.52 mi (940.70 km) |
| Martinsburg to Menomonie (Wisconsin) | 804.50 mi (1,294.71 km) |
| Martinsburg to Mentor (Ohio) | 234.13 mi (376.79 km) |
| Martinsburg to Mequon (Wisconsin) | 580.40 mi (934.07 km) |
| Martinsburg to Merced (California) | 2,285.34 mi (3,677.89 km) |
| Martinsburg to Mercedes (Texas) | 1,472.34 mi (2,369.50 km) |
| Martinsburg to Mercer Island (Washington) | 2,254.43 mi (3,628.16 km) |
| Martinsburg to Mercerville (New Jersey) | 182.39 mi (293.53 km) |
| Martinsburg to Meriden (Connecticut) | 307.80 mi (495.35 km) |
| Martinsburg to Meridian (Idaho) | 1,989.67 mi (3,202.07 km) |
| Martinsburg to Meridian (Mississippi) | 772.38 mi (1,243.03 km) |
| Martinsburg to Merriam (Kansas) | 893.76 mi (1,438.37 km) |
