There's a whole lot to learn about Jakarta Airport (HLP-Halim Perdanakusuma Intl.), but there's no need to feel overwhelmed. Before you climb into your rental car, let's start with the essentials.Once you've collected your suitcase from the baggage claim area of Jakarta Airport (HLP-Halim Perdanakusuma Intl.), get set to jump into the driver's seat of your rental car and head into Jakarta. The central area is situated 7 miles to the northwest of the airport.