Reykjavík Airport (Icelandic: Reykjavíkurflugvöllur, (IATA: RKV, ICAO: BIRK) is the mainly domestic airport serving Reykjavík, the capital of Iceland, located about 2 kilometres (1.2 mi) from the city centre. Having shorter runways than the city's bigger Keflavík International Airport, which is sited 50 kilometres (31 mi) out of town, it only serves internal flights within Iceland and to Greenland and the Faroe Islands, small international charters, transatlantic ferry flights and private flights.