Busses are undoubtedly the most common mode of public transportation when it comes to travelling within Sepang. The bus system is reliable and accurate so you need not worry about not making it on time. There are more bus stops that train stops which allow people to have easy access to busses. Instead of the short-run buses, there are long-distance buses as well which you can take in order to come to Sepang or leave the city. The most important thing about busses is that you can purchase tickets online and reserve your seat as you need not worry about timing,