How long does it take from Baiyun Airport to Zhuhai Chimelong Ocean World?

About three hours. If you hurry, you should arrive in two and a half hours. However, there seems to be no through train. You can get off at Zhongzhu Building, then take 1 road (Xiangzhou direction) to Lanpu Station at the front bus stop (CR Vanguard Station), and then transfer to 14 road (Changlong direction), or take No.207, No.608 and No.606544. Just go to Changlong.