A Answered by Lan @PANAGIOTIS LYMTSIOULIS, The present e-visa for Vietnam is legitimate for a single entry of 30 days only. If you plan to exit and return the place, you'll be able to apply for one more solitary entry if you find yourself in Cambodia. A Answered by Lina Tran @Darryl Gene Hillbrand, 3 month e-visa is on the market quickly. Gi