Distance between Sums'ka and Postavy is 708.39 km.
This distance is equal to 440.17 miles, and 382.25 nautical miles.
The distance line on map shows distance from Sums'ka to Postavy between two cities.
If you travel with an airplane (which has average speed of 560 miles) between Sums'ka to Postavy,
It takes 0.79 hours to arrive.