Distance between Teknaf and Ostashkov is 6228.64 km.
This distance is equal to 3870.3 miles, and 3360.97 nautical miles.
The distance line on map shows distance from Teknaf to Ostashkov between two cities.
If you travel with an airplane (which has average speed of 560 miles) between Teknaf to Ostashkov,
It takes 6.91 hours to arrive.