如果是以人口为标准的话...
Kuala Lumpur is by far the largest urban area as well as the largest metropolitan area in Malaysia. Johor Bahru is the second largest city and urban area in Malaysia as well as third largest metropolitan in Malaysia while Penang is the second largest metropolitan in Malaysia.
很乱水一下..... http://en.wikipedia.org/wiki/List_of_cities_in_Malaysia