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CNX to FCO: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Rome (Leonardo da Vinci–Fiumicino Airport)
5,199 mi
8,366 km · 4,517 nm
10h 40m
estimated nonstop flight time
-5h
time difference · heading northwest
See live CNX→FCO fares Phone-only fares on this route — call free
Flight time details
5,199 miles nonstop takes roughly 10h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- FCO — Leonardo da Vinci–Fiumicino Airport · Rome, Italy
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 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
Near FCO
Frequently asked questions
How far is CNX from FCO?
The flight distance from Chiang Mai (CNX) to Rome (FCO) is 5,199 miles (8,366 km, 4,517 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to FCO?
A nonstop flight takes about 10h 40m 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 Chiang Mai and Rome?
Rome is 5 hours behind Chiang Mai.
What is the cheapest way to fly from CNX to FCO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–FCO that never appear on search engines, with no booking fees.