Distance From Government Arsenal Heliport to Chiang Mai International Airport

The distance from Government Arsenal Heliport () to Chiang Mai International Airport (CNX) is 1461 miles or 2351 kilometers or 1269 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 Lamao ( Philippines ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Lamao and Chiang Mai takes around 3 hours 21 minutes.

Estimated flight time from Government Arsenal Heliport, Lamao, Philippines to Chiang Mai International Airport, Chiang Mai, Thailand is 3 hours 21 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		2351 km
Statute Miles		1461 miles
Nautical Miles		1269 nm
Avg. Time of Flight		3 hours 21 minutes

Government Arsenal Heliport to Chiang Mai International Airport Flight Route Map - to CNX Flight Path

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

Click to see flight route on Google Map between Lamao, Philippines and Chiang Mai, Thailand. .

Nonstop flight route between Lamao, Philippines and Chiang Mai, Thailand.

Time Difference Between the Airports • - CNX

Time difference between Lamao (Philippines) and Chiang Mai (Thailand) is 1 Hours.
Chiang Mai time is 1 Hours behind Lamao.

Location	Local Time
Lamao (Philippines)	2026-06-20, 09:44:24 PST
Chiang Mai (Thailand)	2026-06-20, 08:44:24 +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

Government Arsenal Heliport ( / ) Lamao, Philippines

Destination

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