New Mexico.
Alabama
Alaskan coast, Washington state coastline, Michigan shoreline is also a coast although not a seacoast. It is guarded by the Coast Guard.
Delaware borders the Atlantic Ocean.
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.
The fourth-longest coastline is Texas because of the Gulf of Mexico.
Florida. The coastline extends from Alabama to Georgia. From the Gulf of Mexico around to the Atlantic Ocean.
None:California borders Mexico and the Pacific Ocean.Texas borders Mexico and the Gulf of Mexico, which is usually not considered as part of the Atlantic Ocean.
Austin is the capital city in the U.S. state of Texas, a state that borders the Gulf of Mexico. The 100 degrees west longitude line pass through Texas.
Seacoast
Austin, Texas.
Austin is.