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FSD to CNX: distance & flight time
Sioux Falls (Joe Foss Field Airport) → Chiang Mai (Chiang Mai International Airport)
8,015 mi
12,899 km · 6,965 nm
16h 11m
estimated nonstop flight time
+12h
time difference · heading north
See live FSD→CNX fares Phone-only fares on this route — call free
Flight time details
8,015 miles nonstop takes roughly 16h 11m 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
- FSD — Joe Foss Field Airport · Sioux Falls, 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 FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 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 FSD from CNX?
The flight distance from Sioux Falls (FSD) to Chiang Mai (CNX) is 8,015 miles (12,899 km, 6,965 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSD to CNX?
A nonstop flight takes about 16h 11m 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 Sioux Falls and Chiang Mai?
Chiang Mai is 12 hours ahead of Sioux Falls.
What is the cheapest way to fly from FSD to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSD–CNX that never appear on search engines, with no booking fees.