Alaska: 6,640 miles Florida: 1,350 miles
Of any US state, yes. But including countries, no.
The US Pacific coastline is 7,623 statute miles long based on the general coastline.
Alaska has the longest coastline of any U.S. state, stretching over 6,600 miles.
The state with the longest coastline in the US is Alaska.
Maine
Of Florida's total 1350 miles of coastline, approximately 580 miles of it are on the Atlantic Ocean. The capital of Florida is F. No, not really. Actually, the capital of Florida is Tallahassee.
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.
The CIA World Factbook says that the U.S has 12,383 miles of coastline.
Maine
The state with the longest coastline is Alaska, with around 33,904 miles of shoreline. Maine has the second longest coastline with approximately 3,478 miles, followed by Florida with around 8,436 miles. Other states like California, Hawaii, and Louisiana also have notable shoreline lengths.
Alaska has the longest coastline among the continental U.S. states. Its coastline stretches for over 6,600 miles along the Pacific Ocean to the south and west and the Arctic Ocean to the north, due to its unique geography with numerous bays, fjords, and islands.