Distance between Nghĩa Bình and Phrae is 558.4 km.
This distance is equal to 346.97 miles, and 301.31 nautical miles.
The distance line on map shows distance from Nghĩa Bình to Phrae between two cities.
If you travel with an airplane (which has average speed of 560 miles) between Nghĩa Bình to Phrae,
It takes 0.62 hours to arrive.