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TOS to CNX: distance & flight time
Tromso (Tromsø Airport,) → Chiang Mai (Chiang Mai International Airport)
4,767 mi
7,671 km · 4,142 nm
9h 49m
estimated nonstop flight time
+5h
time difference · heading east
See live TOS→CNX fares Phone-only fares on this route — call free
Flight time details
4,767 miles nonstop takes roughly 9h 49m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- TOS — Tromsø Airport, · Tromso, Norway
- 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 TOS
- BDU · Bardufoss Airport44 mi away
- SOJ · Sørkjosen Airport49 mi away
- ANX · Andøya Airport72 mi away
- HAA · Hasvik Airport94 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 TOS from CNX?
The flight distance from Tromso (TOS) to Chiang Mai (CNX) is 4,767 miles (7,671 km, 4,142 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TOS to CNX?
A nonstop flight takes about 9h 49m 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 Tromso and Chiang Mai?
Chiang Mai is 5 hours ahead of Tromso.
What is the cheapest way to fly from TOS to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TOS–CNX that never appear on search engines, with no booking fees.