Distance From Rota Do Sândalo Oecusse Airport to Chiang Mai International Airport, OEC - CNX Distance

The distance from Rota Do Sândalo Oecusse Airport (OEC) to Chiang Mai International Airport (CNX) is 2594 miles or 4174 kilometers or 2252 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 Oecussi-Ambeno ( Timor-Leste ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Oecussi-Ambeno and Chiang Mai takes around 5 hours 57 minutes.

Estimated flight time from Rota Do Sândalo Oecusse Airport, Oecussi-Ambeno, Timor-Leste to Chiang Mai International Airport, Chiang Mai, Thailand is 5 hours 57 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 • OEC - CNX

Kilometers		4174 km
Statute Miles		2594 miles
Nautical Miles		2252 nm
Avg. Time of Flight		5 hours 57 minutes

Rota Do Sândalo Oecusse Airport to Chiang Mai International Airport Flight Route Map - OEC to CNX Flight Path

Location of Rota Do Sândalo Oecusse Airport & Chiang Mai International Airport is given below.
Click the map to view Oecussi-Ambeno to Chiang Mai nonstop flight path and travel direction.

Click to see flight route on Google Map between Oecussi-Ambeno, Timor-Leste and Chiang Mai, Thailand. .

Nonstop flight route between Oecussi-Ambeno, Timor-Leste and Chiang Mai, Thailand.

Time Difference Between the Airports • OEC - CNX

Time difference between Oecussi-Ambeno (Timor-Leste) and Chiang Mai (Thailand) is 2 Hours.
Chiang Mai time is 2 Hours behind Oecussi-Ambeno.

Location	Local Time
Oecussi-Ambeno (Timor-Leste)	2026-05-05, 13:29:58 +09
Chiang Mai (Thailand)	2026-05-05, 11:29:58 +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

Rota Do Sândalo Oecusse Airport (OEC / WPOC) Oecussi-Ambeno, Timor-Leste

Destination

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