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CNX to HER: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Heraklion (Heraklion International Nikos Kazantzakis Airport)
4,582 mi
7,373 km · 3,981 nm
9h 27m
estimated nonstop flight time
-4h
time difference · heading northwest
See live CNX→HER fares Phone-only fares on this route — call free
Flight time details
4,582 miles nonstop takes roughly 9h 27m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- HER — Heraklion International Nikos Kazantzakis Airport · Heraklion, Greece
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 HER
- JSH · Sitia Airport53 mi away
- CHQ · Chania International Airport60 mi away
- JTR · Santorini Airport75 mi away
- KSJ · Kasos Airport98 mi away
Frequently asked questions
How far is CNX from HER?
The flight distance from Chiang Mai (CNX) to Heraklion (HER) is 4,582 miles (7,373 km, 3,981 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to HER?
A nonstop flight takes about 9h 27m 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 Heraklion?
Heraklion is 4 hours behind Chiang Mai.
What is the cheapest way to fly from CNX to HER?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–HER that never appear on search engines, with no booking fees.