Embassy of the Socialist Republic of Vietnam at the Kingdom of Thailand
83/1 Wireless Road, Lumpini, Pathumwan, Bangkok 10330, Thailand
Tel: +66 2 25158368, 2517202, 2513552
Fax: +66 2 2517201
Consulate General of Vietnam in Khonkaen
Citizens of Thailand do not require a Visa for Vietnam, for a stay of up to 30 days in Vietnam. For longer stays a Visa for Vietnam is require, which can be apply at the Vietnam Embassy in Bangkok or here online, see also Vietnam Visa Exemption.