Distance From Walter J. Koladza Airport to Don Mueang International Airport, GBR - DMK Distance

The distance from Walter J. Koladza Airport (GBR) to Don Mueang International Airport (DMK) is 8542 miles or 13747 kilometers or 7418 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

---

How long does it take to travel from Great Barrington ( United States ) to Bangkok ( Thailand )?

A one-way nonstop (direct) flight between Great Barrington and Bangkok takes around 19 hours 38 minutes.

Estimated flight time from Walter J. Koladza Airport, Great Barrington, United States to Don Mueang International Airport, Bangkok, Thailand is 19 hours 38 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • GBR - DMK

Kilometers		13747 km
Statute Miles		8542 miles
Nautical Miles		7418 nm
Avg. Time of Flight		19 hours 38 minutes

Walter J. Koladza Airport to Don Mueang International Airport Flight Route Map - GBR to DMK Flight Path

Location of Walter J. Koladza Airport & Don Mueang International Airport is given below.
Click the map to view Great Barrington to Bangkok nonstop flight path and travel direction.

Click to see flight route on Google Map between Great Barrington, United States and Bangkok, Thailand. .

Nonstop flight route between Great Barrington, United States and Bangkok, Thailand.

Time Difference Between the Airports • GBR - DMK

Time difference between Great Barrington (United States) and Bangkok (Thailand) is 11 Hours.
Bangkok time is 11 Hours ahead of Great Barrington.

Location	Local Time
Great Barrington (United States)	2026-03-19, 20:52:43 EDT
Bangkok (Thailand)	2026-03-20, 07:52:43 +07

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Walter J. Koladza Airport (GBR / KGBR) Great Barrington, United States

Destination

Don Mueang International Airport (DMK / VTBD) Bangkok, Thailand