 Kajang is about half an hour's drive from Kuala Lumpur's central business district, primarily through Jalan Cheras and the Grand Saga Expressway; both routes are part of the national highway 1 system.Kajang town is located on the eastern banks of the Langat River.It is surrounded by Cheras, Semenyih, Bangi, Putrajaya and Serdang (clockwise).