Distance between Dhaka and Patna is 573.76 km.
This distance is equal to 356.52 miles, and 309.6 nautical miles.
The distance line on map shows distance from Dhaka to Patna between two cities.
If you travel with an airplane (which has average speed of 560 miles) between Dhaka to Patna,
It takes 0.64 hours to arrive.