Distance From Charles M. Schulz Sonoma County Airport to Chiang Mai International Airport, STS - CNX Distance

The distance from Charles M. Schulz Sonoma County Airport (STS) to Chiang Mai International Airport (CNX) is 7643 miles or 12301 kilometers or 6638 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 Santa Rosa ( United States ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Santa Rosa and Chiang Mai takes around 17 hours 34 minutes.

Estimated flight time from Charles M. Schulz Sonoma County Airport, Santa Rosa, United States to Chiang Mai International Airport, Chiang Mai, Thailand is 17 hours 34 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 • STS - CNX

Kilometers		12301 km
Statute Miles		7643 miles
Nautical Miles		6638 nm
Avg. Time of Flight		17 hours 34 minutes

Charles M. Schulz Sonoma County Airport to Chiang Mai International Airport Flight Route Map - STS to CNX Flight Path

Location of Charles M. Schulz Sonoma County Airport & Chiang Mai International Airport is given below.
Click the map to view Santa Rosa to Chiang Mai nonstop flight path and travel direction.

Click to see flight route on Google Map between Santa Rosa, United States and Chiang Mai, Thailand. .

Nonstop flight route between Santa Rosa, United States and Chiang Mai, Thailand.

Time Difference Between the Airports • STS - CNX

Time difference between Santa Rosa (United States) and Chiang Mai (Thailand) is 15 Hours.
Chiang Mai time is 15 Hours ahead of Santa Rosa.

Location	Local Time
Santa Rosa (United States)	2025-12-15, 19:36:30 PST
Chiang Mai (Thailand)	2025-12-16, 10:36:30 +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

Charles M. Schulz Sonoma County Airport (STS / KSTS) Santa Rosa, United States

Destination

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