Distance From Osmany International Airport to Chiang Mai International Airport, ZYL - CNX Distance

The distance from Osmany International Airport (ZYL) to Chiang Mai International Airport (CNX) is 625 miles or 1006 kilometers or 543 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 Sylhet ( Bangladesh ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Sylhet and Chiang Mai takes around 1 hours 26 minutes.

Estimated flight time from Osmany International Airport, Sylhet, Bangladesh to Chiang Mai International Airport, Chiang Mai, Thailand is 1 hours 26 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 • ZYL - CNX

Kilometers		1006 km
Statute Miles		625 miles
Nautical Miles		543 nm
Avg. Time of Flight		1 hours 26 minutes

Osmany International Airport to Chiang Mai International Airport Flight Route Map - ZYL to CNX Flight Path

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

Click to see flight route on Google Map between Sylhet, Bangladesh and Chiang Mai, Thailand. .

Nonstop flight route between Sylhet, Bangladesh and Chiang Mai, Thailand.

Time Difference Between the Airports • ZYL - CNX

Time difference between Sylhet (Bangladesh) and Chiang Mai (Thailand) is 1 Hours.
Chiang Mai time is 1 Hours ahead of Sylhet.

Location	Local Time
Sylhet (Bangladesh)	2026-05-04, 22:27:52 +06
Chiang Mai (Thailand)	2026-05-04, 23:27:52 +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

Osmany International Airport (ZYL / VGSY) Sylhet, Bangladesh

Destination

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