New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Romania, Russia, Serbia and Montenegro 254 km (239 km with Serbia, 173 km with Montenegro) Coastline: 20 km earth or unimproved earth Inland waterways: 980 km navigable by native craft Pipelines: natural gas 6,200 km total; 280 km paved; 400 km (1992) Ports: Constanta, Galati, Braila, Mangalia; inland ports are
healthiest