registered in other countries: Cambodia 1, Georgia 15, North Korea 6, Malta 10, Marshall Islands 1, Panama 8, Sierra Leone 2, Saint Kitts and Nevis 1, Saint Vincent and the Grenadines 1, Syria 4, Tuvalu 1, unknown 4. International sea-borne freight traffic Goods loaded: 18.2 million tons Goods unloaded: 22.3 million tons (2004) Pipelines Oil: 2,427 km Natural gas: 3,508 km (2006) See also List of airports in Romania License plates in Romania Highways in Romania Tourism in Romania References External links Prediction of Romanian infrastructure. Trains Timetable of Romania Bus Timetable of Romania Bucharest Airport Henri Coandă Cluj-Napoca International Airport Timișoara Airport Traian Vuia Luxury Taxi Transportation Airport transfers in Romania