Dusseldorf International Airport is the largest airport serving North Rhine-Westphalia, Germany. It is located in the city of Düsseldorf. The airport is conveniently located just 20 kilometers from downtown Dusseldorf. The airport uses the three letter code DUS. There are three terminals, each connected by a central walkway. Terminal A has 16 gates, Terminal B has 11 gates, and Terminal C offers 6 gates. Terminal A is used by Lufthansa and Lufthansa Regional, its airline partners, and also members of Star Alliance. Terminal B handles all of the airports domestic flights, and Terminal C handles long haul flights, exclusive to non-Schengen-flights by non-Star Alliance airlines. The airport offers an impressive 20,000 parking spaces in an underground car lot also.