Distance From Tonosaki Heliport to Don Mueang International Airport

The distance from Tonosaki Heliport () to Don Mueang International Airport (DMK) is 2301 miles or 3703 kilometers or 1998 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 Tsushima ( Japan ) to Bangkok ( Thailand )?

A one-way nonstop (direct) flight between Tsushima and Bangkok takes around 5 hours 17 minutes.

Estimated flight time from Tonosaki Heliport, Tsushima, Japan to Don Mueang International Airport, Bangkok, Thailand is 5 hours 17 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		3703 km
Statute Miles		2301 miles
Nautical Miles		1998 nm
Avg. Time of Flight		5 hours 17 minutes

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

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

Click to see flight route on Google Map between Tsushima, Japan and Bangkok, Thailand. .

Nonstop flight route between Tsushima, Japan and Bangkok, Thailand.

Time Difference Between the Airports • - DMK

Time difference between Tsushima (Japan) and Bangkok (Thailand) is 2 Hours.
Bangkok time is 2 Hours behind Tsushima.

Location	Local Time
Tsushima (Japan)	2026-03-22, 22:56:22 JST
Bangkok (Thailand)	2026-03-22, 20:56:22 +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

Tonosaki Heliport ( / ) Tsushima, Japan

Destination

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