Map of Ubon Ratchathani, Thailand

Ubon Ratchathani is the administrative centre of Ubon Ratchathani, Thailand, with a population of about 122,533. It lies at 15.2384°N, 104.8487°E. Ubon Ratchathani is about 496 km (308 mi) east of Bangkok, the capital. The nearest city on our map is Warin Chamrap, 5 km to the south.

Ubon Ratchathani at a glance

Where is Ubon Ratchathani?

• The 27th largest city in Thailand by recorded population.
• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 11 h 13 min on the shortest day to 13 h 02 min on the longest day (around 21 December and 21 June).

Cities near Ubon Ratchathani

• Warin Chamrap — 5 km south
• Det Udom — 44 km southeast
• Si Sa Ket — 57 km west
• Kantharalak — 70 km south
• Amnat Charoen — 73 km north
• Pakse — 103 km east, Laos
• Anlong Veaeng — 139 km southwest, Cambodia
• Mukdahan — 146 km north
• Savannakhet — 148 km north, Laos
• Surin — 151 km west

Largest cities in Ubon Ratchathani

• Warin Chamrap — 43,102
• Det Udom — 35,669

Largest cities in Thailand

• Bangkok — 5,104,476
• Samut Prakan — 388,920
• Mueang Nonthaburi — 254,375
• Chon Buri — 219,164
• Phra Pradaeng — 196,129
• Bang Khae — 193,002
• Hat Yai — 191,696
• Pak Kret — 190,272
• Sai Mai — 188,123
• Si Racha — 178,916

Map of Thailand and all its cities →

Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.