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ZYL to DEF: distance & flight time
Sylhet Osmani (Osmany International Airport) → Dezful (Dezful Airport)
2,666 mi
4,291 km · 2,317 nm
5h 42m
estimated nonstop flight time
-2.5h
time difference · heading west
See live ZYL→DEF fares Phone-only fares on this route — call free
Flight time details
2,666 miles nonstop takes roughly 5h 42m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- ZYL — Osmany International Airport · Sylhet Osmani, Bangladesh
- DEF — Dezful Airport · Dezful, Iran
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 ZYL
- IXH · Kailashahar Airport46 mi away
- SHL · Shillong Airport52 mi away
- IXS · Silchar Airport70 mi away
- GAU · Lokpriya Gopinath Bordoloi International Airport81 mi away
Near DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 mi away
Frequently asked questions
How far is ZYL from DEF?
The flight distance from Sylhet Osmani (ZYL) to Dezful (DEF) is 2,666 miles (4,291 km, 2,317 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZYL to DEF?
A nonstop flight takes about 5h 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 Sylhet Osmani and Dezful?
Dezful is 2.5 hours behind Sylhet Osmani.
What is the cheapest way to fly from ZYL to DEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZYL–DEF that never appear on search engines, with no booking fees.