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CNX to AHN: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Athens (Athens Ben Epps Airport)
8,791 mi
14,148 km · 7,640 nm
17h 42m
estimated nonstop flight time
-11h
time difference · heading north
See live CNX→AHN fares Phone-only fares on this route — call free
Flight time details
8,791 miles nonstop takes roughly 17h 42m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- AHN — Athens Ben Epps Airport · Athens, United States
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 AHN
- WDR · Barrow County Airport20 mi away
- ATL · Hartsfield Jackson Atlanta International Airport67 mi away
- GVL · Lee Gilmer Memorial Airport36 mi away
- LZU · Gwinnett County Briscoe Field37 mi away
Frequently asked questions
How far is CNX from AHN?
The flight distance from Chiang Mai (CNX) to Athens (AHN) is 8,791 miles (14,148 km, 7,640 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to AHN?
A nonstop flight takes about 17h 42m 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 Athens?
Athens is 11 hours behind Chiang Mai.
What is the cheapest way to fly from CNX to AHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–AHN that never appear on search engines, with no booking fees.