It didn't, it is a city.
Wilmington is not nor has it ever been a state. However, cities called Wilmington are located in both Delaware and North Carolina.
Wilmington is the largest city in Delaware.
Several states including Delaware and North Carolina have a Wilmington.
Wilmington is a city located in Delaware, which is a state. Therefore, your question, "How far is Delaware to Wilmington" would be invalid.
Wilmington and Dover are located in the state of Delaware (DE).
You can find the cities of Wilmington and Dover in the state of Delaware.
Wilmington is the largest city in the state of Delaware.
Delaware or North CarolinaWilmington is the largest city in Delaware.
Delaware Cities:Dover, the capital, and Wilmington which is the largest city plus: Delaware CityHarringtonLewesMilfordNew CastleNewarkRehoboth Beach andSeaford.
Delaware
Wilmington University is primarily located in Delaware, but there are campuses in other states too. The locations are listed on their website.
North Carolina, Massachusetts or Delaware.