| Martinsburg to Isabela (Puerto Rico) | 1,589.28 mi (2,557.70 km) |
| Martinsburg to Iselin (New Jersey) | 208.35 mi (335.30 km) |
| Martinsburg to Isla Vista (California) | 2,318.24 mi (3,730.85 km) |
| Martinsburg to Issaquah (Washington) | 2,245.87 mi (3,614.38 km) |
| Martinsburg to Ithaca (New York) | 220.18 mi (354.35 km) |
| Martinsburg to Ives Estates (Florida) | 941.10 mi (1,514.55 km) |
| Martinsburg to Jackson (Michigan) | 386.91 mi (622.67 km) |
| Martinsburg to Jackson (Mississippi) | 842.87 mi (1,356.46 km) |
| Martinsburg to Jackson (Missouri) | 647.60 mi (1,042.21 km) |
| Martinsburg to Jackson (Tennessee) | 649.65 mi (1,045.51 km) |
| Martinsburg to Jackson (Wyoming) | 1,709.23 mi (2,750.74 km) |
| Martinsburg to Jacksonville (Alabama) | 581.19 mi (935.34 km) |
| Martinsburg to Jacksonville (Arkansas) | 839.76 mi (1,351.46 km) |
| Martinsburg to Jacksonville (Florida) | 664.27 mi (1,069.04 km) |
| Martinsburg to Jacksonville (Illinois) | 652.20 mi (1,049.61 km) |
