Distance between Republic of Korea and Ubon Ratchathani is 504.02 km.
This distance is equal to 313.18 miles, and 271.97 nautical miles.
The distance line on map shows distance from Republic of Korea to Ubon Ratchathani between two cities.
If you travel with an airplane (which has average speed of 560 miles) between Republic of Korea to Ubon Ratchathani,
It takes 0.56 hours to arrive.