Distance From Bethlehem Steel Plant Heliport to Don Mueang International Airport

The distance from Bethlehem Steel Plant Heliport () to Don Mueang International Airport (DMK) is 8661 miles or 13938 kilometers or 7521 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.

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

A one-way nonstop (direct) flight between Bethlehem and Bangkok takes around 19 hours 54 minutes.

Estimated flight time from Bethlehem Steel Plant Heliport, Bethlehem, United States to Don Mueang International Airport, Bangkok, Thailand is 19 hours 54 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 • - DMK

Kilometers		13938 km
Statute Miles		8661 miles
Nautical Miles		7521 nm
Avg. Time of Flight		19 hours 54 minutes

Bethlehem Steel Plant Heliport to Don Mueang International Airport Flight Route Map - to DMK Flight Path

Location of Bethlehem Steel Plant Heliport & Don Mueang International Airport is given below.
Click the map to view Bethlehem to Bangkok nonstop flight path and travel direction.

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

Nonstop flight route between Bethlehem, United States and Bangkok, Thailand.

Time Difference Between the Airports • - DMK

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

Location	Local Time
Bethlehem (United States)	2026-05-07, 13:55:35 EDT
Bangkok (Thailand)	2026-05-08, 00:55:35 +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

Bethlehem Steel Plant Heliport ( / 8PS1) Bethlehem, United States

Destination

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