Distance From Fort Simpson Island Seaplane Base to Chiang Mai International Airport

The distance from Fort Simpson Island Seaplane Base () to Chiang Mai International Airport (CNX) is 6443 miles or 10369 kilometers or 5595 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 Fort Simpson Island ( Canada ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Fort Simpson Island and Chiang Mai takes around 14 hours 48 minutes.

Estimated flight time from Fort Simpson Island Seaplane Base, Fort Simpson Island, Canada to Chiang Mai International Airport, Chiang Mai, Thailand is 14 hours 48 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		10369 km
Statute Miles		6443 miles
Nautical Miles		5595 nm
Avg. Time of Flight		14 hours 48 minutes

Fort Simpson Island Seaplane Base to Chiang Mai International Airport Flight Route Map - to CNX Flight Path

Location of Fort Simpson Island Seaplane Base & Chiang Mai International Airport is given below.
Click the map to view Fort Simpson Island to Chiang Mai nonstop flight path and travel direction.

Click to see flight route on Google Map between Fort Simpson Island, Canada and Chiang Mai, Thailand. .

Nonstop flight route between Fort Simpson Island, Canada and Chiang Mai, Thailand.

Time Difference Between the Airports • - CNX

Time difference between Fort Simpson Island (Canada) and Chiang Mai (Thailand) is 14 Hours.
Chiang Mai time is 14 Hours ahead of Fort Simpson Island.

Location	Local Time
Fort Simpson Island (Canada)	2026-08-02, 13:54:05 MST
Chiang Mai (Thailand)	2026-08-03, 03:54:05 +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

Fort Simpson Island Seaplane Base ( / CEZ7) Fort Simpson Island, Canada

Destination

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