Distance From Cheonmi-ri South Heliport to Don Mueang International Airport

The distance from Cheonmi-ri South Heliport () to Don Mueang International Airport (DMK) is 2368 miles or 3810 kilometers or 2056 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 Cheonmi-ri ( South Korea ) to Bangkok ( Thailand )?

A one-way nonstop (direct) flight between Cheonmi-ri and Bangkok takes around 5 hours 26 minutes.

Estimated flight time from Cheonmi-ri South Heliport, Cheonmi-ri, South Korea to Don Mueang International Airport, Bangkok, Thailand is 5 hours 26 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		3810 km
Statute Miles		2368 miles
Nautical Miles		2056 nm
Avg. Time of Flight		5 hours 26 minutes

Cheonmi-ri South Heliport to Don Mueang International Airport Flight Route Map - to DMK Flight Path

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

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

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

Time Difference Between the Airports • - DMK

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

Location	Local Time
Cheonmi-ri (South Korea)	2026-09-12, 15:27:06 KST
Bangkok (Thailand)	2026-09-12, 13:27:06 +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

Cheonmi-ri South Heliport ( / ) Cheonmi-ri, South Korea

Destination

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