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AEI to CNX: distance & flight time
Algeciras (Algeciras Heliport) → Chiang Mai (Chiang Mai International Airport)
6,221 mi
10,011 km · 5,406 nm
12h 40m
estimated nonstop flight time
—
time difference · heading northeast
See live AEI→CNX fares Phone-only fares on this route — call free
Flight time details
6,221 miles nonstop takes roughly 12h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- AEI — Algeciras Heliport · Algeciras, Spain
- 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 AEI
- GIB · Gibraltar Airport5 mi away
- TTU · Saniat R'mel Airport38 mi away
- TNG · Ibn Batouta Airport38 mi away
- XRY · Jerez Airport55 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 AEI from CNX?
The flight distance from Algeciras (AEI) to Chiang Mai (CNX) is 6,221 miles (10,011 km, 5,406 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AEI to CNX?
A nonstop flight takes about 12h 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 cheapest way to fly from AEI to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AEI–CNX that never appear on search engines, with no booking fees.