AndhraPradesh (972km)
Florida
Michigan
Maine
Asia is the continent with the longest coastline.
The state with the longest Atlantic coastline is Florida at 1350 miles, or 2170 kilometers. It is also the second longest coastline in the US after Alaska.
North Carolina has the 2nd longest Atlantic coastline at 301 miles. Alaska has the longest coastline of any state with 6,640 miles bordering the Pacific and Arctic Oceans. Florida is 2nd (longest Atlantic coastline) with 1,350 miles bordering the Atlantic Ocean and Gulf of Mexico.
The state with the longest coastline in the US is Alaska.
The longest coastline of a state in the US is Alaska but the longest continental coastline of a state in the US is Florida.
The answer depends on which method you use to determine the coastline. If you use the general coastline method, then Florida has the longest coastline on the Atlantic Ocean with 580 miles. North Carolina is second with 301 miles of general coastline. Maine is third with 228 miles of general coastline. If you use the tidal coastline method, then Maine has the longest coastline on the Atlantic Ocean with 3,478 miles. North Carolina is second with 3,375 miles of tidal coastline and Florida is third with 3,331 miles of tidal coastline.
The state on the west coast of the United States with the longest coastline is California. California borders on the Pacific Ocean.
Florida
Florida