Narbonne is a commune in Southern France in the Occitanie region. It lies 849 km from Paris in the Aude department, of which it is a sub-prefec…Narbonne is a commune in Southern France in the Occitanie region. It lies 849 km from Paris in the Aude department, of which it is a sub-prefecture. It is located about 15 km from the shores of the Mediterranean Sea and was historically a prosperous port.