With air-conditioned bus to Chiang Rai from Bangkok-bus terminal (MO chit) kamphaeng Phet 2 road all the way multiple wan. It takes about 12 hours for more details.
The air-conditioned buses in Bangkok - Chiang Rai. From the Northern Bus Terminal (Mo Chit 2) Kamphaeng Phet 2 Road every day, several times. It takes about 12 hours to ask for details.
There is a bus line conditioners, Bangkok - Chiang Rai, out of the northern bus terminal (Mo chit 2) Wall Street Diamond 2 everyday many trip takes about 12 hours. Inquire the details.