Distance From Costa Esmeralda Airport to Chiang Mai International Airport

The distance from Costa Esmeralda Airport () to Chiang Mai International Airport (CNX) is 10301 miles or 16578 kilometers or 8946 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 Porto Belo ( Brazil ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Porto Belo and Chiang Mai takes around 23 hours 40 minutes.

Estimated flight time from Costa Esmeralda Airport, Porto Belo, Brazil to Chiang Mai International Airport, Chiang Mai, Thailand is 23 hours 40 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		16578 km
Statute Miles		10301 miles
Nautical Miles		8946 nm
Avg. Time of Flight		23 hours 40 minutes

Costa Esmeralda Airport to Chiang Mai International Airport Flight Route Map - to CNX Flight Path

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

Click to see flight route on Google Map between Porto Belo, Brazil and Chiang Mai, Thailand. .

Nonstop flight route between Porto Belo, Brazil and Chiang Mai, Thailand.

Time Difference Between the Airports • - CNX

Time difference between Porto Belo (Brazil) and Chiang Mai (Thailand) is 10 Hours.
Chiang Mai time is 10 Hours ahead of Porto Belo.

Location	Local Time
Porto Belo (Brazil)	2026-04-01, 08:51:03 -03
Chiang Mai (Thailand)	2026-04-01, 18:51:03 +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

Costa Esmeralda Airport ( / SDEN) Porto Belo, Brazil

Destination

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