Wat Chalong is about 8 km south of Phuket City. Travel along Chao Fah Nok Rd (Chao Fa West Rd) from the Central Festival mall, and you will see the temple on the left side of the road. If you are coming from Chalong Circle, take the same road heading towards town, and you will see the temple on your right.
Read more at: http://www.phuket.com/island/wat-chalong.htm?cid=ch:OTH:001