Distance From Singapore Changi Airport to Chiang Mai International Airport, SIN - CNX Distance

The distance from Singapore Changi Airport (SIN) to Chiang Mai International Airport (CNX) is 1251 miles or 2013 kilometers or 1087 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 Singapore ( Singapore ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Singapore and Chiang Mai takes around 2 hours 52 minutes.

Estimated flight time from Singapore Changi Airport, Singapore, Singapore to Chiang Mai International Airport, Chiang Mai, Thailand is 2 hours 52 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 • SIN - CNX

Kilometers		2013 km
Statute Miles		1251 miles
Nautical Miles		1087 nm
Avg. Time of Flight		2 hours 52 minutes

Singapore Changi Airport to Chiang Mai International Airport Flight Route Map - SIN to CNX Flight Path

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

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

Nonstop flight route between Singapore, Singapore and Chiang Mai, Thailand.

Time Difference Between the Airports • SIN - CNX

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

Location	Local Time
Singapore (Singapore)	2026-03-20, 10:05:42 +08
Chiang Mai (Thailand)	2026-03-20, 09:05:42 +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

Singapore Changi Airport (SIN / WSSS) Singapore, Singapore

Destination

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