Distance From Beech Hill Airport to Chiang Mai International Airport

The distance from Beech Hill Airport () to Chiang Mai International Airport (CNX) is 7998 miles or 12871 kilometers or 6946 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 Mercer ( United States ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Mercer and Chiang Mai takes around 18 hours 23 minutes.

Estimated flight time from Beech Hill Airport, Mercer, United States to Chiang Mai International Airport, Chiang Mai, Thailand is 18 hours 23 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		12871 km
Statute Miles		7998 miles
Nautical Miles		6946 nm
Avg. Time of Flight		18 hours 23 minutes

Beech Hill Airport to Chiang Mai International Airport Flight Route Map - to CNX Flight Path

Location of Beech Hill Airport & Chiang Mai International Airport is given below.
Click the map to view Mercer to Chiang Mai nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - CNX

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

Location	Local Time
Mercer (United States)	2026-08-08, 04:00:44 EDT
Chiang Mai (Thailand)	2026-08-08, 15:00:44 +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

Beech Hill Airport ( / 04ME) Mercer, United States

Destination

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