if you are comparing the lengths of the bordering states themselves
rather than the lengths of the borders they share with North Carolina
then it is Tennessee
California has the longest border with Nevada.
Mississippi has the longest border with Alabama.
I'm from Virginia and I've been to NC many times. I would have to say Virginia
Sacramento, California is the capital of the state that has the longest border on the Pacific Ocean
In the west, the state of Montana has the longest linear border with Canada. In the east, the state of Michigan has the longest border, including the Great Lakes.
Florida has the longest coastline border on the Gulf of Mexico with 770 miles. In Mexico, the state of Veracruz has the longest border with the Gulf of Mexico with 463 miles.
california
Texas
nsw
Tennessee
California shares the longest border with Nevada. The capital of California is Sacramento.
No state has both. Alaska has the longest State Border with Canada. Florida has the longest Atlantic shoreline.