Unlike most other Asian cities, driving is the main mode of commuting in Kuala Lumpur. Hence, every part of the city is well connected by highways. As capital of Malaysia, Kuala Lumpur has a comprehensive road network that leads to the rest of Peninsular Malaysia. High speed roadways, or expressways are tolled roadways, and motorists using these expressways have an option of paying by cash, or by stored value cards such as Touch 'n Go and SmartTAG.
In terms of air connectivity, Kuala Lumpur is served by two airports. The main airport, KL International Airport (KLIA), which is also the aviation hub of Malaysia, is located about 50 kilometres (31 mi) south of city. The other airport is Sultan Abdul Aziz Shah Airport, formerly known as Subang International Airport and served as the main international gateway to Kuala Lumpur from 1965 until KLIA opened in 1998. KLIA connects the city with direct flights to destinations in six continents around the world, and is the main hub for the national carrier, Malaysia Airlines and low cost carrier, AirAsia. KLIA can be reached using the KLIA Ekspres high-speed train service from KL Sentral which takes only twenty-eight minutes, while travelling by car via highway will take about an hour.
Public transport on Kuala Lumpur and the rest of the Klang Valley covers a variety of transport modes such as bus, rail and taxi. Despite efforts to promote usage of public transportation, utilisation rates are low as only 16 percent of the population used public transportation in 2006. The rapid transit system in Kuala Lumpur consists of three separate rail systems which meet in the city and extends towards other parts of Klang Valley. The rail systems are RapidKL RAIL, KL Monorail, and KTM Komuter. These lines have either underground or elevated stations around the city. The main rapid transit hub is KL Sentral which facilitates as an interchange station for the rail systems. KL Sentral is also a hub for intercity railway operated by KTM Intercity. It provides rail services to as far as Singapore in the south, and Hat Yai, Thailand, in the north.
The largest public transportation operator in Kuala Lumpur and the Klang Valley is RapidKL. Since the take over from Intrakota Komposit Sdn Bhd, RapidKL has redrawn the entire bus network of Kuala Lumpur and Klang Valley metropolitan area to increase ridership and improve Kuala Lumpur's public transportation system. The management of RapidKL has adopted the hub and spoke system to provide greater connectivity, and cut down the need of more buses. RapidKL is also the operator of three rapid transit rail lines in Kuala Lumpur, namely Ampang Line, Sri Petaling Line and Kelana Jaya Line.