Distance between Bangkok and Ubon Ratchathani is 509.8 km.
This distance is equal to 316.77 miles, and 275.09 nautical miles.
The distance line on map shows distance from Bangkok to Ubon Ratchathani between two cities.
If you travel with an airplane (which has average speed of 560 miles) between Bangkok to Ubon Ratchathani,
It takes 0.57 hours to arrive.