Situated in the north-south direction is the Sarajevo-Ploče railway line, which is part of the railway line C (Budapest-Osijek-B. Šamac-Sarajevo-Ploče, 809 km long) of the Fifth Pan-European Corridor (Venice-Trieste-Budapest-Uzgorod-Lviv ) – making the Port of Ploče the sea connection of this branch.
In the vicinity of the Port of Ploče there are four international airports for passenger traffic: Mostar Airport – cca 60km; Dubrovnik airport (Čilipi) – cca 120km; Split airport (Resnik) – cca 140km; airport Sarajevo (Butmir, BiH) – cca 190km.
The Port of Ploče is located along the Adriatic Highway (E-65), a road that runs from Trieste through Rijeka and Split to the extreme south of this part of Europe. The rest of Croatia is connected to the A1 motorway.