| Wilmington to Jacksonville (North Carolina) | 45.53 mi (73.27 km) |
| Wilmington to Jacksonville (Texas) | 1,016.44 mi (1,635.81 km) |
| Wilmington to Jacksonville Beach (Florida) | 340.61 mi (548.17 km) |
| Wilmington to James Island (South Carolina) | 156.13 mi (251.26 km) |
| Wilmington to Jamestown (New York) | 549.88 mi (884.95 km) |
| Wilmington to Jamestown (North Dakota) | 1,393.30 mi (2,242.30 km) |
| Wilmington to Janesville (Wisconsin) | 838.51 mi (1,349.45 km) |
| Wilmington to Jasmine Estates (Florida) | 497.49 mi (800.63 km) |
| Wilmington to Jasper (Alabama) | 537.74 mi (865.40 km) |
| Wilmington to Jasper (Indiana) | 580.70 mi (934.55 km) |
| Wilmington to Jefferson (Georgia) | 326.71 mi (525.80 km) |
| Wilmington to Jefferson (Louisiana) | 775.21 mi (1,247.57 km) |
| Wilmington to Jefferson City (Missouri) | 848.75 mi (1,365.93 km) |
| Wilmington to Jefferson Hills (Pennsylvania) | 435.04 mi (700.13 km) |
| Wilmington to Jefferson Valley-Yorktown (New York) | 539.28 mi (867.88 km) |
