Distance From Devils Hopyard Field to Chiang Mai International Airport

The distance from Devils Hopyard Field () to Chiang Mai International Airport (CNX) is 8240 miles or 13260 kilometers or 7155 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 East Haddam ( United States ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between East Haddam and Chiang Mai takes around 18 hours 56 minutes.

Estimated flight time from Devils Hopyard Field, East Haddam, United States to Chiang Mai International Airport, Chiang Mai, Thailand is 18 hours 56 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		13260 km
Statute Miles		8240 miles
Nautical Miles		7155 nm
Avg. Time of Flight		18 hours 56 minutes

Devils Hopyard Field to Chiang Mai International Airport Flight Route Map - to CNX Flight Path

Location of Devils Hopyard Field & Chiang Mai International Airport is given below.
Click the map to view East Haddam to Chiang Mai nonstop flight path and travel direction.

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

Nonstop flight route between East Haddam, United States and Chiang Mai, Thailand.

Time Difference Between the Airports • - CNX

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

Location	Local Time
East Haddam (United States)	2026-06-17, 19:33:28 EDT
Chiang Mai (Thailand)	2026-06-18, 06:33:28 +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

Devils Hopyard Field ( / CT11) East Haddam, United States

Destination

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