Distance From Ozark Regional Airport to Chiang Mai International Airport, WMH - CNX Distance

The distance from Ozark Regional Airport (WMH) to Chiang Mai International Airport (CNX) is 8555 miles or 13767 kilometers or 7429 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 Mountain Home ( United States ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Mountain Home and Chiang Mai takes around 19 hours 40 minutes.

Estimated flight time from Ozark Regional Airport, Mountain Home, United States to Chiang Mai International Airport, Chiang Mai, Thailand is 19 hours 40 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 • WMH - CNX

Kilometers		13767 km
Statute Miles		8555 miles
Nautical Miles		7429 nm
Avg. Time of Flight		19 hours 40 minutes

Ozark Regional Airport to Chiang Mai International Airport Flight Route Map - WMH to CNX Flight Path

Location of Ozark Regional Airport & Chiang Mai International Airport is given below.
Click the map to view Mountain Home to Chiang Mai nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • WMH - CNX

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

Location	Local Time
Mountain Home (United States)	2026-06-15, 05:57:49 EDT
Chiang Mai (Thailand)	2026-06-15, 16:57:49 +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

Ozark Regional Airport (WMH / KBPK) Mountain Home, United States

Destination

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