[UPDATED 2020] How to Get from Phnom Penh to Ho Chi Minh City- xà phòng rửa bát phnom penh ,Jul 13, 2020·Prek Chak / Xa Xia. It is a Cambodia/ Vietnam coastal border and is open to travellers with a valid visa. It is only twenty-minute motorbike ride from Kep and it costs about $7. BUS FROM PHNOM PENH TO HO CHO MINH CITY. The most common way to cross the border is to take a bus from Phnom Penh to Ho Chi Minh city. Some travellers wonder if they ...