Distance between Dhanbad and Sunamganj is 522.87 km.
This distance is equal to 324.9 miles, and 282.14 nautical miles.
The distance line on map shows distance from Dhanbad to Sunamganj between two cities.
If you travel with an airplane (which has average speed of 560 miles) between Dhanbad to Sunamganj,
It takes 0.58 hours to arrive.