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STJ to CNX: distance & flight time
Rosecrans (Rosecrans Memorial Airport) → Chiang Mai (Chiang Mai International Airport)
8,294 mi
13,349 km · 7,208 nm
16h 44m
estimated nonstop flight time
+12h
time difference · heading north
See live STJ→CNX fares Phone-only fares on this route — call free
Flight time details
8,294 miles nonstop takes roughly 16h 44m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- STJ — Rosecrans Memorial Airport · Rosecrans, United States
- 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 STJ
- FLV · Sherman Army Air Field28 mi away
- MCI · Kansas City International Airport34 mi away
- MKC · Charles B. Wheeler Downtown Airport48 mi away
- LWC · Lawrence Municipal Airport55 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 STJ from CNX?
The flight distance from Rosecrans (STJ) to Chiang Mai (CNX) is 8,294 miles (13,349 km, 7,208 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STJ to CNX?
A nonstop flight takes about 16h 44m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Rosecrans and Chiang Mai?
Chiang Mai is 12 hours ahead of Rosecrans.
What is the cheapest way to fly from STJ to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STJ–CNX that never appear on search engines, with no booking fees.