Denmark has 14 airports, airfields and heliports in this guide: 10 that take business jets and 4 for turboprops and air taxis. Customs is on site at 7 of them, so you can arrive straight from abroad. 3 need prior permission (PPR) before you land. The longest runway listed is at Copenhagen Airport (Kastrup) – business aviation, 3,571 m. Each page has the runway, opening hours, handling companies, how to get there, live weather and a free PDF.