!!!Sao Tome and Principe: Transportation ||National air transport system|''number of registered air carriers'': 1 \\ ''inventory of registered aircraft operated by air carriers'': 1 \\ ''annual passenger traffic on registered air carriers'': 50,716 \\ ''annual freight traffic on registered air carriers'': 0 mt-km (2015) \\ ||Civil aircraft registration country code prefix|S9 (2016) ||Airports|2 (2013) ||Airports - with paved runways|''total'': 2 \\ ''1,524 to 2,437 m'': 1 \\ ''914 to 1,523 m'': 1 (2013) \\ ||Roadways|''total'': 320 km \\ ''paved'': 218 km \\ ''unpaved'': 102 km (2000) \\ ||Merchant marine|''total'': 3 \\ ''by type'': bulk carrier 1, cargo 2 \\ ''foreign-owned'': 2 (China 1, Greece 1) (2010) \\ ||Ports and terminals|''major seaport(s)'': Sao Tome \\