| Martinsburg to Oxford (Alabama) | 596.17 mi (959.44 km) |
| Martinsburg to Oxford (Mississippi) | 728.22 mi (1,171.95 km) |
| Martinsburg to Oxford (Ohio) | 360.80 mi (580.65 km) |
| Martinsburg to Oxnard (California) | 2,287.50 mi (3,681.38 km) |
| Martinsburg to Oxon Hill (Maryland) | 71.01 mi (114.29 km) |
| Martinsburg to Ozark (Alabama) | 701.12 mi (1,128.34 km) |
| Martinsburg to Ozark (Missouri) | 842.52 mi (1,355.91 km) |
| Martinsburg to Pace (Florida) | 801.07 mi (1,289.20 km) |
| Martinsburg to Pacific Grove (California) | 2,375.95 mi (3,823.71 km) |
| Martinsburg to Pacifica (California) | 2,383.95 mi (3,836.60 km) |
| Martinsburg to Paducah (Kentucky) | 601.27 mi (967.64 km) |
| Martinsburg to Pahrump (Nevada) | 2,071.14 mi (3,333.17 km) |
| Martinsburg to Painesville (Ohio) | 232.46 mi (374.10 km) |
| Martinsburg to Palatine (Illinois) | 557.28 mi (896.85 km) |
| Martinsburg to Palatka (Florida) | 709.37 mi (1,141.63 km) |
