Driving to Vietnam
There are routes to China through Lang Son, Mong Cai and Lao Cai, to Cambodia through Moc Bai and Xaxia and also to Laos through Lao Bao, Nam Can, Na Meo, Tay Trang and Cau Trieu. There is a regular bus service from Phnom Penh, Cambodia, operated by the Saigon Passenger Transport Company (tel: +84 8 3854 6110; www.saigonbus.com.vn).
There are bus services from Vientiane, Laos to Hanoi and Savannakhet, Laos to Hue; you need to buy tickets for these in person from the bus station and neither journey is the most comfortable of rides. There are no buses travelling from China that cross into Vietnam. Passengers have to change buses at the border.