Two inland ports on rivers serve Oklahoma: the Port of Muskogee and the <answer>Tulsa</answer> Port of Catoosa. The only port handling international cargo in the state, the <answer>Tulsa</answer> Port of Catoosa is the most inland ocean-going port in the nation and ships over two million tons of cargo each year. Both ports are located on the McClellan-Kerr Arkansas River Navigation System, which connects barge traffic from <answer>Tulsa</answer> and Muskogee to the Mississippi River via the Verdigris and Arkansas rivers, contributing to one of the busiest waterways in the world.
Where is the furthest-inland oceangoing port in the US?
Tulsa