Distance From Potvin Heli-Base Heliport to Chiang Mai International Airport

The distance from Potvin Heli-Base Heliport () to Chiang Mai International Airport (CNX) is 7728 miles or 12437 kilometers or 6711 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 Dolbeau-Mistassini ( Canada ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Dolbeau-Mistassini and Chiang Mai takes around 17 hours 46 minutes.

Estimated flight time from Potvin Heli-Base Heliport, Dolbeau-Mistassini, Canada to Chiang Mai International Airport, Chiang Mai, Thailand is 17 hours 46 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		12437 km
Statute Miles		7728 miles
Nautical Miles		6711 nm
Avg. Time of Flight		17 hours 46 minutes

Potvin Heli-Base Heliport to Chiang Mai International Airport Flight Route Map - to CNX Flight Path

Location of Potvin Heli-Base Heliport & Chiang Mai International Airport is given below.
Click the map to view Dolbeau-Mistassini to Chiang Mai nonstop flight path and travel direction.

Click to see flight route on Google Map between Dolbeau-Mistassini, Canada and Chiang Mai, Thailand. .

Nonstop flight route between Dolbeau-Mistassini, Canada and Chiang Mai, Thailand.

Time Difference Between the Airports • - CNX

Time difference between Dolbeau-Mistassini (Canada) and Chiang Mai (Thailand) is 10 Hours.
Chiang Mai time is 10 Hours ahead of Dolbeau-Mistassini.

Location	Local Time
Dolbeau-Mistassini (Canada)	2026-08-02, 11:35:06 ADT
Chiang Mai (Thailand)	2026-08-02, 21:35:06 +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

Potvin Heli-Base Heliport ( / CPH4) Dolbeau-Mistassini, Canada

Destination

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