Distance From Koka Public Hospital Helipad to Chiang Mai International Airport

The distance from Koka Public Hospital Helipad () to Chiang Mai International Airport (CNX) is 2533 miles or 4076 kilometers or 2200 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 Koka ( Japan ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Koka and Chiang Mai takes around 5 hours 49 minutes.

Estimated flight time from Koka Public Hospital Helipad, Koka, Japan to Chiang Mai International Airport, Chiang Mai, Thailand is 5 hours 49 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 • - CNX

Kilometers		4076 km
Statute Miles		2533 miles
Nautical Miles		2200 nm
Avg. Time of Flight		5 hours 49 minutes

Koka Public Hospital Helipad to Chiang Mai International Airport Flight Route Map - to CNX Flight Path

Location of Koka Public Hospital Helipad & Chiang Mai International Airport is given below.
Click the map to view Koka to Chiang Mai nonstop flight path and travel direction.

Click to see flight route on Google Map between Koka, Japan and Chiang Mai, Thailand. .

Nonstop flight route between Koka, Japan and Chiang Mai, Thailand.

Time Difference Between the Airports • - CNX

Time difference between Koka (Japan) and Chiang Mai (Thailand) is 2 Hours.
Chiang Mai time is 2 Hours behind Koka.

Location	Local Time
Koka (Japan)	2026-03-20, 13:12:20 JST
Chiang Mai (Thailand)	2026-03-20, 11:12:20 +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

Koka Public Hospital Helipad ( / ) Koka, Japan

Destination

Chiang Mai International Airport (CNX / VTCC) Chiang Mai, Thailand