| Wilmington to Indianapolis (Indiana) | 595.93 mi (959.05 km) |
| Wilmington to Indianola (Iowa) | 986.31 mi (1,587.31 km) |
| Wilmington to Indio (California) | 2,184.37 mi (3,515.41 km) |
| Wilmington to Inglewood (California) | 2,299.64 mi (3,700.92 km) |
| Wilmington to Inkster (Michigan) | 631.08 mi (1,015.62 km) |
| Wilmington to Inver Grove Heights (Minnesota) | 1,088.43 mi (1,751.66 km) |
| Wilmington to Inwood (New York) | 497.63 mi (800.85 km) |
| Wilmington to Iona (Florida) | 584.28 mi (940.31 km) |
| Wilmington to Ionia (Michigan) | 718.76 mi (1,156.74 km) |
| Wilmington to Iowa City (Iowa) | 902.40 mi (1,452.27 km) |
| Wilmington to Irmo (South Carolina) | 189.33 mi (304.70 km) |
| Wilmington to Irondale (Alabama) | 505.25 mi (813.12 km) |
| Wilmington to Ironton (Ohio) | 400.18 mi (644.02 km) |
| Wilmington to Irvine (California) | 2,271.71 mi (3,655.97 km) |
| Wilmington to Irving (Texas) | 1,101.43 mi (1,772.58 km) |
