Look at this. Funny. 🙂
http://www.telegraph.co.uk/travel/galleries/Ive-landed-where-Misleading-airport-names/
Vaclav Havel Airport is fortunately 30 minutes from the Prague center by bus 119 and subway A line.
How to get from Prague airport to the center: https://goo.gl/maps/QtJTBmswA1D2