Florida.
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.
Texas
The U.S. state on the Gulf of Mexico with the longest name is Mississippi.
The state of Veracruz, with 745 Km (463 miles) of coast, representing 29.3% of the Mexican coast along the Gulf of Mexico.
Texas
Florida
Louisiana doesn't have an oceanic border; it does however border the Gulf of Mexico on its southern border.
Florida.
Florida.
Florida does.
The Gulf Of Mexico
The state of Florida