The distance from Harvey Municipal Airport () to Chiang Mai International Airport (CNX) is 7691 miles or 12378 kilometers or 6679 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.
12378 kilometers is the direct flight distance between Harvey Municipal Airport (United States) and Chiang Mai International Airport (Thailand).
How long does it take to travel from Harvey ( United States ) to Chiang Mai ( Thailand )?
A one-way nonstop (direct) flight between Harvey and Chiang Mai takes around 17 hours 40 minutes.
Estimated
flight time from Harvey Municipal Airport, Harvey, United States to Chiang Mai International Airport, Chiang Mai, Thailand is
17 hours 40 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 | | 12378 km |
| Statute Miles | | 7691 miles |
| Nautical Miles | | 6679 nm |
| Avg. Time of Flight | | 17 hours 40 minutes |
Harvey Municipal Airport to Chiang Mai International Airport Flight Route Map - to CNX Flight Path
Location of Harvey Municipal Airport & Chiang Mai International Airport is given below.
Click the map to view Harvey to Chiang Mai nonstop flight path and travel direction.
Click to see flight route on Google Map between Harvey, United States and Chiang Mai, Thailand. .
Nonstop flight route between Harvey, United States and Chiang Mai, Thailand.
Time Difference Between the Airports • - CNX
Time difference between
Harvey (United States) and
Chiang Mai (Thailand) is 12 Hours.
Chiang Mai time is 12 Hours ahead of Harvey.
| Location | Local Time |
| Harvey (United States) | 2026-08-03, 09:09:14 CDT |
| Chiang Mai (Thailand) | 2026-08-03, 21:09:14 +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.