The flight distance from Columbia Airport (COA) in Columbia, United States to Dhaka / Hazrat Shahjalal International Airport (DAC) in Dhaka, Bangladesh is 12,421 kilometers (7,718 miles / 6,707 nautical miles). The estimated flight time for this route is approximately 16h, flying north northwest at a heading of 330°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting United States with Bangladesh. It is an intercontinental flight between North America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 03:28 in Columbia, it's 17:28 in Dhaka. With a 14-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 2,091 feet between the two airports. Dhaka / Hazrat Shahjalal International Airport sits lower than Columbia Airport.

The return flight from Dhaka (DAC) to Columbia (COA) follows a heading of 26° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Columbia Airport (COA) and Dhaka / Hazrat Shahjalal International Airport (DAC) detail pages, or use our flight duration calculator to compare other routes.