What are the Address of the Immigration Office where you can contact for Vietnam visa extension or renewal ? Address, Phone, Map, Website & Working time, please find below : 1. Can Tho city Can Tho Immigration Office Address : 9A Tran Phu, Cai Khe ward, Ninh Kieu district, Can Tho city Phone : 0693672118 … Continue reading [Latest Update] Full list of Immigration Offices in Vietnam (with address, phone, fax, website & map)