From Turkey, visitors can apply for a visa through one of the embassy of Vietnam in Turkey below or apply for a Vietnam visa  online. Here below is the specific address of Vietnam Embassy you may concern:

Embassy of Vietnam in Ankara – Turkey

No. 34 Cayhane Sokak, Gajiosmanpasa, Ankara, Turkey
Tel: (90-312) 446 8049
Fax: (90-312) 446 5623

Besides, citizens in Turkey can select among 3 options to get visa to Vietnam:

–          Visit Vietnam Embassy in Turkey or in any other countries to get Vietnam visa done there.

–          Apply for Vietnam visa on arrival at https://vietnamvisaonentry.com/apply-online/ and pick up your visa at one of 3 international airports in Vietnam

–          Apply for Vietnam visa code at https://vietnamvisaonentry.com/apply-online/ and get visa stamped at Vietnam Embassy where you wish to pay a visit to.