Sèmè-Kpodji is a town, arrondissement, and commune in the Ouémé Department of south-eastern Benin. The commune covers an area of 250 square kilometres and as of 2013 had a population of 222,701 people. The port of Sèmè is home to the oil terminal of the NigerâÂÂBenin Oil Pipeline, the longest pipeline in Africa.