Distance From La Union Airport to Chiang Mai International Airport

The distance from La Union Airport () to Chiang Mai International Airport (CNX) is 10822 miles or 17415 kilometers or 9398 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 Castilla La Nueva ( Colombia ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Castilla La Nueva and Chiang Mai takes around 24 hours 52 minutes.

Estimated flight time from La Union Airport, Castilla La Nueva, Colombia to Chiang Mai International Airport, Chiang Mai, Thailand is 24 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 • - CNX

Kilometers		17415 km
Statute Miles		10822 miles
Nautical Miles		9398 nm
Avg. Time of Flight		24 hours 52 minutes

La Union Airport to Chiang Mai International Airport Flight Route Map - to CNX Flight Path

Location of La Union Airport & Chiang Mai International Airport is given below.
Click the map to view Castilla La Nueva to Chiang Mai nonstop flight path and travel direction.

Click to see flight route on Google Map between Castilla La Nueva, Colombia and Chiang Mai, Thailand. .

Nonstop flight route between Castilla La Nueva, Colombia and Chiang Mai, Thailand.

Time Difference Between the Airports • - CNX

Time difference between Castilla La Nueva (Colombia) and Chiang Mai (Thailand) is 12 Hours.
Chiang Mai time is 12 Hours ahead of Castilla La Nueva.

Location	Local Time
Castilla La Nueva (Colombia)	2026-09-18, 09:38:31 -05
Chiang Mai (Thailand)	2026-09-18, 21:38:31 +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

La Union Airport ( / ) Castilla La Nueva, Colombia

Destination

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