probably California, Florida, & Alaska
Canada has the longest coastline in the world, while Alaska has the longest coastline in the United States, followed by California.
# Alaska-6640 Miles # Florida-1350 Miles # California-840 Miles # Hawaii-750 Miles # Louisiana- 397 Miles
Canada
Canada has the longest coastline. Followed by Indonesia and Russia.
California, Florida, Washington, Oregon, and Alaska These are all ocean-bordering states. Michigan however, has more miles of coastline by far than any state but Alaska.
Alabama
New Hampshire
California's north-south border is 800 miles, making it the state with the longest north-south border in the United States. The border is shared with Arizona and Nevada. Its coastline is 840 miles long, and it is the third largest state after Alaska and Texas. California has a wide range of geographical features, including coastlines and mountains. The longest north-south border of all U.S. states is Alaska's border with Canada, which is 1538 miles.
Marshfield, Wellfleet, and Chatham are some of the towns in Massachusetts with the longest coastlines. Each of these towns have miles of coastline along the Atlantic Ocean.
Canada is the country with the longest coastline (152,100 miles) and Monaco has the shortest coastline (3.5 miles).
The longest river in the United States is the Mississippi River.
Alaska and Hawaii both do not have borders other than their coastlines.