| Wilmington to Blue Island (Illinois) | 740.48 mi (1,191.69 km) |
| Wilmington to Blue Springs (Missouri) | 965.74 mi (1,554.21 km) |
| Wilmington to Bluffdale (Utah) | 1,907.32 mi (3,069.54 km) |
| Wilmington to Bluffton (Indiana) | 602.32 mi (969.34 km) |
| Wilmington to Bluffton (South Carolina) | 223.61 mi (359.87 km) |
| Wilmington to Blythe (California) | 2,095.01 mi (3,371.60 km) |
| Wilmington to Blytheville (Arkansas) | 689.50 mi (1,109.64 km) |
| Wilmington to Boca Raton (Florida) | 557.26 mi (896.83 km) |
| Wilmington to Boerne (Texas) | 1,256.49 mi (2,022.13 km) |
| Wilmington to Bogalusa (Louisiana) | 736.49 mi (1,185.27 km) |
| Wilmington to Boiling Springs (South Carolina) | 239.64 mi (385.66 km) |
| Wilmington to Boise (Idaho) | 2,139.94 mi (3,443.91 km) |
| Wilmington to Bolingbrook (Illinois) | 758.51 mi (1,220.70 km) |
| Wilmington to Bolivar (Missouri) | 899.06 mi (1,446.91 km) |
| Wilmington to Bon Air (Virginia) | 229.30 mi (369.02 km) |
