Distance From Calvert Memorial Hospital Heliport to Don Mueang International Airport

The distance from Calvert Memorial Hospital Heliport () to Don Mueang International Airport (DMK) is 8807 miles or 14173 kilometers or 7648 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 Prince Frederick ( United States ) to Bangkok ( Thailand )?

A one-way nonstop (direct) flight between Prince Frederick and Bangkok takes around 20 hours 14 minutes.

Estimated flight time from Calvert Memorial Hospital Heliport, Prince Frederick, United States to Don Mueang International Airport, Bangkok, Thailand is 20 hours 14 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		14173 km
Statute Miles		8807 miles
Nautical Miles		7648 nm
Avg. Time of Flight		20 hours 14 minutes

Calvert Memorial Hospital Heliport to Don Mueang International Airport Flight Route Map - to DMK Flight Path

Location of Calvert Memorial Hospital Heliport & Don Mueang International Airport is given below.
Click the map to view Prince Frederick to Bangkok nonstop flight path and travel direction.

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

Nonstop flight route between Prince Frederick, United States and Bangkok, Thailand.

Time Difference Between the Airports • - DMK

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

Location	Local Time
Prince Frederick (United States)	2026-03-22, 11:49:29 EDT
Bangkok (Thailand)	2026-03-22, 22:49:29 +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

Calvert Memorial Hospital Heliport ( / 0MD9) Prince Frederick, United States

Destination

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