Distance from Nan Ao to Shantou City

Hi,

we are going to ST for business trip coming 10th Mac. however we are considering to extend our stay for another 1/2 days. Is Nan Ao island far away from the ST city? Are the distance between the attractions area far from each other? Our desired place to visit will be Nan Ao island and 西煻.

Seeking for some advice and recommendations ..

Thanks

Rgds,
Eric