| Martinsburg to Pottsville (Pennsylvania) | 125.96 mi (202.72 km) |
| Martinsburg to Poughkeepsie (New York) | 263.01 mi (423.28 km) |
| Martinsburg to Poulsbo (Washington) | 2,272.97 mi (3,658.00 km) |
| Martinsburg to Poway (California) | 2,203.86 mi (3,546.76 km) |
| Martinsburg to Powder Springs (Georgia) | 535.83 mi (862.33 km) |
| Martinsburg to Powell (Ohio) | 275.32 mi (443.09 km) |
| Martinsburg to Powell (Tennessee) | 406.34 mi (653.94 km) |
| Martinsburg to Prairie Ridge (Washington) | 2,251.44 mi (3,623.34 km) |
| Martinsburg to Prairie Village (Kansas) | 890.99 mi (1,433.92 km) |
| Martinsburg to Prairieville (Louisiana) | 967.80 mi (1,557.53 km) |
| Martinsburg to Prattville (Alabama) | 676.65 mi (1,088.97 km) |
| Martinsburg to Preakness (New Jersey) | 222.89 mi (358.71 km) |
| Martinsburg to Prescott (Arizona) | 1,919.09 mi (3,088.48 km) |
| Martinsburg to Prescott Valley (Arizona) | 1,911.91 mi (3,076.92 km) |
| Martinsburg to Prichard (Alabama) | 829.13 mi (1,334.35 km) |
