The Port of Savannah is a major U. S. seaport located at Savannah, Georgia. Its facilities for oceangoing vessels line both sides of the Savannah River approximately 18 miles (29 km) from the Atlantic Ocean. Operated by the Georgia Ports Authority (GPA), the Port of Savannah competes primarily with the Port of Charleston in Charleston, South Carolina to the northeast, and the Port of Jacksonville in Jacksonville, Florida to the south. The GPA operates one other Atlantic seaport in Georgia, the Port of Brunswick, located at Brunswick, Georgia, as well as two interior ports linked to the Gulf of Mexico, Port Bainbridge and Port Columbus.