Exploring Bangkok Airport (DMK-Don Mueang Intl.) will be a piece of cake once you've organized your rental car. But before you touch down in a new and unfamiliar place, it's always a smart idea to know some basic info about the area.Once you've grabbed your bags from the luggage carousel at Bangkok Airport (DMK-Don Mueang Intl.), start the engine of your rental car and make your way into Bangkok. The central area is situated 12 miles south of the terminal.