Distance From Tri-City Airport to Chiang Mai International Airport

The distance from Tri-City Airport () to Chiang Mai International Airport (CNX) is 8359 miles or 13452 kilometers or 7259 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 West Lafayette ( United States ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between West Lafayette and Chiang Mai takes around 19 hours 13 minutes.

Estimated flight time from Tri-City Airport, West Lafayette, United States to Chiang Mai International Airport, Chiang Mai, Thailand is 19 hours 13 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		13452 km
Statute Miles		8359 miles
Nautical Miles		7259 nm
Avg. Time of Flight		19 hours 13 minutes

Tri-City Airport to Chiang Mai International Airport Flight Route Map - to CNX Flight Path

Location of Tri-City Airport & Chiang Mai International Airport is given below.
Click the map to view West Lafayette to Chiang Mai nonstop flight path and travel direction.

Click to see flight route on Google Map between West Lafayette, United States and Chiang Mai, Thailand. .

Nonstop flight route between West Lafayette, United States and Chiang Mai, Thailand.

Time Difference Between the Airports • - CNX

Time difference between West Lafayette (United States) and Chiang Mai (Thailand) is 11 Hours.
Chiang Mai time is 11 Hours ahead of West Lafayette.

Location	Local Time
West Lafayette (United States)	2026-03-20, 01:55:29 EDT
Chiang Mai (Thailand)	2026-03-20, 12:55:29 +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

Tri-City Airport ( / 80G) West Lafayette, United States

Destination

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