No, you can not use this type of visa is applicable to air travel only. There are 05 major International airports in Vietnam that you can get your stamp with this approval letter are: Noi Bai Airport (Hanoi), Tan Son Nhat Airport (Ho Chi Minh City), Danang Airport (Danang), Cam Ranh Airport (Nha Trang),
If you want to enter Vietnam by land please contact directly with us via email for further support.
