| Martinsburg to Indianapolis (Indiana) | 435.15 mi (700.30 km) |
| Martinsburg to Indianola (Iowa) | 829.37 mi (1,334.74 km) |
| Martinsburg to Indio (California) | 2,142.24 mi (3,447.61 km) |
| Martinsburg to Inglewood (California) | 2,249.01 mi (3,619.43 km) |
| Martinsburg to Inkster (Michigan) | 340.66 mi (548.24 km) |
| Martinsburg to Inver Grove Heights (Minnesota) | 855.25 mi (1,376.40 km) |
| Martinsburg to Inwood (New York) | 237.58 mi (382.35 km) |
| Martinsburg to Iona (Florida) | 923.24 mi (1,485.82 km) |
| Martinsburg to Ionia (Michigan) | 441.45 mi (710.45 km) |
| Martinsburg to Iowa City (Iowa) | 726.64 mi (1,169.41 km) |
| Martinsburg to Irmo (South Carolina) | 410.63 mi (660.84 km) |
| Martinsburg to Irondale (Alabama) | 631.55 mi (1,016.38 km) |
| Martinsburg to Ironton (Ohio) | 260.35 mi (418.99 km) |
| Martinsburg to Irvine (California) | 2,225.79 mi (3,582.06 km) |
| Martinsburg to Irving (Texas) | 1,150.51 mi (1,851.56 km) |
