Grand Bahama Island
The nearest Island nation is Cuba. Though the Bahamas may also qualify.
The Bahamas would be the closest islands to North Carolina. More specifically the it would appear the island named Little Abaco of the Bahamas is the closest. Followed closely by Great Abaco and Grand Bahama of the Bahamas island chain.
Cuba an the Bahamas
The Bahamas
Bahamas
Great Inagua Island is the closest of the Bahama Islands to Cuba, and is about the same distance from Haiti to the southwest.
Miami.
The Bahamas, at 50 km from Florida.
The Bahamas are located in the Caribbean. Mount Alvenia is on Cat Island and is the highest point. It is 206 feet above sea level.
Arbuckle Island
no they are a member of the common wealth of the nation
Islands are in many places in the world. Most are found in the Bahamas and in the region of Oceania but to find the Closest one it will have to depend on where you live.