Bandaranaike International Airport (BIA), also known as Katunayake International Airport or Colombo International Airport, is located in the town of Katunayake to the north of Colombo. Serving six million passengers a year, it acts as a hub for Sri Lankan Airlines and serves British Airways, AirAsia, Indian Airlines, Condor, Qatar Airways, Cathay Pacific Airways, Emirates and Jet Airways.
From Qantas' QF7/QF8 to Cathay Pacific's CX 830/831, airport-technology.com lists the world's top ten ultra long-haul non-stop flights based on distance.