First place in the ranking is occupied by the main hub of Lufthansa at Frankfurt Airport in Germany – 330 destinations. Istanbul Airport became the second one, you can fly from it to 309 destinations. The top three are closed by Paris Charles de Gaulle Airport with 308 destinations.
Next in the ranking are Amsterdam Airport Schiphol, Chicago O’Hare Airport, Dallas-Fort Worth Airport, Dubai Airport, London Heathrow, Roman Fiumicino, and American Denver Airport.