Distance From C-820 Heliport to Don Mueang International Airport

The distance from C-820 Heliport () to Don Mueang International Airport (DMK) is 2307 miles or 3713 kilometers or 2004 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 Daeseok-ri ( South Korea ) to Bangkok ( Thailand )?

A one-way nonstop (direct) flight between Daeseok-ri and Bangkok takes around 5 hours 18 minutes.

Estimated flight time from C-820 Heliport, Daeseok-ri, South Korea to Don Mueang International Airport, Bangkok, Thailand is 5 hours 18 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		3713 km
Statute Miles		2307 miles
Nautical Miles		2004 nm
Avg. Time of Flight		5 hours 18 minutes

C-820 Heliport to Don Mueang International Airport Flight Route Map - to DMK Flight Path

Location of C-820 Heliport & Don Mueang International Airport is given below.
Click the map to view Daeseok-ri to Bangkok nonstop flight path and travel direction.

Click to see flight route on Google Map between Daeseok-ri, South Korea and Bangkok, Thailand. .

Nonstop flight route between Daeseok-ri, South Korea and Bangkok, Thailand.

Time Difference Between the Airports • - DMK

Time difference between Daeseok-ri (South Korea) and Bangkok (Thailand) is 2 Hours.
Bangkok time is 2 Hours behind Daeseok-ri.

Location	Local Time
Daeseok-ri (South Korea)	2025-12-16, 03:28:37 KST
Bangkok (Thailand)	2025-12-16, 01:28:37 +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

C-820 Heliport ( / ) Daeseok-ri, South Korea

Destination

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