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CNX to RMA: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Roma (Roma Airport)
4,577 mi
7,366 km · 3,977 nm
9h 26m
estimated nonstop flight time
+3h
time difference · heading southeast
See live CNX→RMA fares Phone-only fares on this route — call free
Flight time details
4,577 miles nonstop takes roughly 9h 26m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- RMA — Roma Airport · Roma, Australia
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 RMA
- XTO · Taroom Airport87 mi away
- SGO · St George Airport105 mi away
- CCL · Chinchilla Airport115 mi away
- TDR · Theodore Airport135 mi away
Frequently asked questions
How far is CNX from RMA?
The flight distance from Chiang Mai (CNX) to Roma (RMA) is 4,577 miles (7,366 km, 3,977 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to RMA?
A nonstop flight takes about 9h 26m 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 Roma?
Roma is 3 hours ahead of Chiang Mai.
What is the cheapest way to fly from CNX to RMA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–RMA that never appear on search engines, with no booking fees.