Udon Thani is a locality located 475.69 km south-southwest from Bangkok in Thailand. The population of Udon Thani is 130,274 people. Bueng Kan, Kalasin, Khon Kaen are located close to Udon Thani. You can find Udon Thani on any map using the following decimal coordinates: 17.4253 (latitude), 102.7902 (longitude).