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CNX to ZYL: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Sylhet Osmani (Osmany International Airport)
624 mi
1,005 km · 543 nm
1h 49m
estimated nonstop flight time
-1h
time difference · heading northwest
See live CNX→ZYL fares Phone-only fares on this route — call free
Flight time details
624 miles nonstop takes roughly 1h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- ZYL — Osmany International Airport · Sylhet Osmani, Bangladesh
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 ZYL
- IXH · Kailashahar Airport46 mi away
- SHL · Shillong Airport52 mi away
- IXS · Silchar Airport70 mi away
- GAU · Lokpriya Gopinath Bordoloi International Airport81 mi away
Frequently asked questions
How far is CNX from ZYL?
The flight distance from Chiang Mai (CNX) to Sylhet Osmani (ZYL) is 624 miles (1,005 km, 543 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to ZYL?
A nonstop flight takes about 1h 49m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CNX to ZYL?
Nonstop service on CNX–ZYL depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 49m nonstop estimate.
What is the time difference between Chiang Mai and Sylhet Osmani?
Sylhet Osmani is 1 hour behind Chiang Mai.
What is the cheapest way to fly from CNX to ZYL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–ZYL that never appear on search engines, with no booking fees.
Why are some CNX to ZYL fares phone-only?
Consolidator contracts let us sell certain CNX–ZYL tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.