Distance From Ambroso Heliport to Chiang Mai International Airport

The distance from Ambroso Heliport () to Chiang Mai International Airport (CNX) is 10210 miles or 16430 kilometers or 8866 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 São João da Boa Vista ( Brazil ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between São João da Boa Vista and Chiang Mai takes around 23 hours 28 minutes.

Estimated flight time from Ambroso Heliport, São João da Boa Vista, Brazil to Chiang Mai International Airport, Chiang Mai, Thailand is 23 hours 28 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		16430 km
Statute Miles		10210 miles
Nautical Miles		8866 nm
Avg. Time of Flight		23 hours 28 minutes

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

Location of Ambroso Heliport & Chiang Mai International Airport is given below.
Click the map to view São João da Boa Vista to Chiang Mai nonstop flight path and travel direction.

Click to see flight route on Google Map between São João da Boa Vista, Brazil and Chiang Mai, Thailand. .

Nonstop flight route between São João da Boa Vista, Brazil and Chiang Mai, Thailand.

Time Difference Between the Airports • - CNX

Time difference between São João da Boa Vista (Brazil) and Chiang Mai (Thailand) is 10 Hours.
Chiang Mai time is 10 Hours ahead of São João da Boa Vista.

Location	Local Time
São João da Boa Vista (Brazil)	2026-09-12, 17:56:10 -03
Chiang Mai (Thailand)	2026-09-13, 03:56:10 +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

Ambroso Heliport ( / SDHF) São João da Boa Vista, Brazil

Destination

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