Distance between Prachinburi and Dong Nai is 690.5 km.
This distance is equal to 429.06 miles, and 372.59 nautical miles.
The distance line on map shows distance from Prachinburi to Dong Nai between two cities.
If you travel with an airplane (which has average speed of 560 miles) between Prachinburi to Dong Nai,
It takes 0.77 hours to arrive.