Distance From Seiyun Hadhramaut International Airport to Chiang Mai International Airport, GXF - CNX Distance

The distance from Seiyun Hadhramaut International Airport (GXF) to Chiang Mai International Airport (CNX) is 3304 miles or 5317 kilometers or 2869 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 Seiyun ( Yemen ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Seiyun and Chiang Mai takes around 7 hours 35 minutes.

Estimated flight time from Seiyun Hadhramaut International Airport, Seiyun, Yemen to Chiang Mai International Airport, Chiang Mai, Thailand is 7 hours 35 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 • GXF - CNX

Kilometers		5317 km
Statute Miles		3304 miles
Nautical Miles		2869 nm
Avg. Time of Flight		7 hours 35 minutes

Seiyun Hadhramaut International Airport to Chiang Mai International Airport Flight Route Map - GXF to CNX Flight Path

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

Click to see flight route on Google Map between Seiyun, Yemen and Chiang Mai, Thailand. .

Nonstop flight route between Seiyun, Yemen and Chiang Mai, Thailand.

Time Difference Between the Airports • GXF - CNX

Time difference between Seiyun (Yemen) and Chiang Mai (Thailand) is 4 Hours.
Chiang Mai time is 4 Hours ahead of Seiyun.

Location	Local Time
Seiyun (Yemen)	2026-03-19, 17:50:07 +03
Chiang Mai (Thailand)	2026-03-19, 21:50:07 +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

Seiyun Hadhramaut International Airport (GXF / OYSY) Seiyun, Yemen

Destination

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