Practical information about Udon Thani
You can get to Udon Thani by plane, train or bus. There are night sleeper trains from Bangkok to Udon Thani in which you can have a bunk and sleep fairly well but it is recommended to book in advance to be sure you, at the station or on the SRT's website or on this website
. There are more and more destinations served by direct flights from and to Udon Thani: Bangkok of course, Chiang Mai, Chiang Rai, Pattaya, Hua Hin recently, Phuket.