Bandaranaike International Airport (BIA) (commonly known as Colombo International Airport, Colombo–Bandaranaike International Airport, and locally as Katunayake International Airport) (IATA: CMB, ICAO: VCBI) is the main international airport in Sri Lanka. It is named after former Prime Minister S. W. R. D. Bandaranaike (1899–1959) and is in the suburb of Negombo, 32.5 kilometres (20+1⁄4 miles) north of the nation's capital and commercial center, Colombo.