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TCZ to CNX: distance & flight time
Tengchong (Tengchong Tuofeng Airport) → Chiang Mai (Chiang Mai International Airport)
427 mi
688 km · 371 nm
1h 24m
estimated nonstop flight time
-1h
time difference · heading south
See live TCZ→CNX fares Phone-only fares on this route — call free
Flight time details
427 miles nonstop takes roughly 1h 24m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- TCZ — Tengchong Tuofeng Airport · Tengchong, China
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near TCZ
- LUM · Mangshi Airport37 mi away
- BSD · Baoshan Yunduan Airport43 mi away
- MYT · Myitkyina Airport77 mi away
- BMO · Banmaw Airport91 mi away
Near CNX
- LPT · Lampang Airport49 mi away
- PYY · Mae Hong Son Airport54 mi away
- HGN · Mae Hong Son Airport74 mi away
- PRH · Phrae Airport90 mi away
Frequently asked questions
How far is TCZ from CNX?
The flight distance from Tengchong (TCZ) to Chiang Mai (CNX) is 427 miles (688 km, 371 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TCZ to CNX?
A nonstop flight takes about 1h 24m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from TCZ to CNX?
Nonstop service on TCZ–CNX depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 24m nonstop estimate.
What is the time difference between Tengchong and Chiang Mai?
Chiang Mai is 1 hour behind Tengchong.
What is the cheapest way to fly from TCZ to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TCZ–CNX that never appear on search engines, with no booking fees.
Why are some TCZ to CNX fares phone-only?
Consolidator contracts let us sell certain TCZ–CNX tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.