Distance From Stave Island Seaplane Base to Chiang Mai International Airport

The distance from Stave Island Seaplane Base () to Chiang Mai International Airport (CNX) is 8032 miles or 12926 kilometers or 6975 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 South Hero ( United States ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between South Hero and Chiang Mai takes around 18 hours 27 minutes.

Estimated flight time from Stave Island Seaplane Base, South Hero, United States to Chiang Mai International Airport, Chiang Mai, Thailand is 18 hours 27 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		12926 km
Statute Miles		8032 miles
Nautical Miles		6975 nm
Avg. Time of Flight		18 hours 27 minutes

Stave Island Seaplane Base to Chiang Mai International Airport Flight Route Map - to CNX Flight Path

Location of Stave Island Seaplane Base & Chiang Mai International Airport is given below.
Click the map to view South Hero to Chiang Mai nonstop flight path and travel direction.

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

Nonstop flight route between South Hero, United States and Chiang Mai, Thailand.

Time Difference Between the Airports • - CNX

Time difference between South Hero (United States) and Chiang Mai (Thailand) is 11 Hours.
Chiang Mai time is 11 Hours ahead of South Hero.

Location	Local Time
South Hero (United States)	2026-05-07, 08:30:11 EDT
Chiang Mai (Thailand)	2026-05-07, 19:30:11 +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

Stave Island Seaplane Base ( / VT58) South Hero, United States

Destination

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