| Martinsburg to Merrick (New York) | 248.04 mi (399.18 km) |
| Martinsburg to Merrifield (Virginia) | 56.43 mi (90.82 km) |
| Martinsburg to Merrillville (Indiana) | 510.12 mi (820.96 km) |
| Martinsburg to Merritt Island (Florida) | 785.23 mi (1,263.70 km) |
| Martinsburg to Mesa (Arizona) | 1,909.99 mi (3,073.83 km) |
| Martinsburg to Mesquite (Nevada) | 1,960.39 mi (3,154.95 km) |
| Martinsburg to Mesquite (Texas) | 1,134.31 mi (1,825.50 km) |
| Martinsburg to Metairie (Louisiana) | 950.78 mi (1,530.14 km) |
| Martinsburg to Methuen Town (Massachusetts) | 419.53 mi (675.16 km) |
| Martinsburg to Metuchen (New Jersey) | 205.45 mi (330.64 km) |
| Martinsburg to Mexico (Missouri) | 742.29 mi (1,194.60 km) |
| Martinsburg to Miami (Florida) | 953.59 mi (1,534.66 km) |
| Martinsburg to Miami (Oklahoma) | 933.17 mi (1,501.80 km) |
| Martinsburg to Miami Beach (Florida) | 950.78 mi (1,530.13 km) |
| Martinsburg to Miami Gardens (Florida) | 942.93 mi (1,517.51 km) |
