Distance From Leesburg International Airport to Chiang Mai International Airport, LEE - CNX Distance

The distance from Leesburg International Airport (LEE) to Chiang Mai International Airport (CNX) is 9148 miles or 14722 kilometers or 7944 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 Leesburg ( United States ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Leesburg and Chiang Mai takes around 21 hours 1 minutes.

Estimated flight time from Leesburg International Airport, Leesburg, United States to Chiang Mai International Airport, Chiang Mai, Thailand is 21 hours 1 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 • LEE - CNX

Kilometers		14722 km
Statute Miles		9148 miles
Nautical Miles		7944 nm
Avg. Time of Flight		21 hours 1 minutes

Leesburg International Airport to Chiang Mai International Airport Flight Route Map - LEE to CNX Flight Path

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

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

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

Time Difference Between the Airports • LEE - CNX

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

Location	Local Time
Leesburg (United States)	2026-08-03, 05:11:01 EDT
Chiang Mai (Thailand)	2026-08-03, 16:11:01 +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

Leesburg International Airport (LEE / KLEE) Leesburg, United States

Destination

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