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ZYL to SAY: distance & flight time
Sylhet Osmani (Osmany International Airport) → Siena (Siena-Ampugnano Airport)
4,603 mi
7,407 km · 4,000 nm
9h 29m
estimated nonstop flight time
-4h
time difference · heading northwest
See live ZYL→SAY fares Phone-only fares on this route — call free
Flight time details
4,603 miles nonstop takes roughly 9h 29m 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
- ZYL — Osmany International Airport · Sylhet Osmani, Bangladesh
- SAY — Siena-Ampugnano Airport · Siena, Italy
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 SAY
- GRS · Grosseto Air Base36 mi away
- FLR · Peretola Airport38 mi away
- PSA · Pisa International Airport52 mi away
- EBA · Marina Di Campo Airport62 mi away
Frequently asked questions
How far is ZYL from SAY?
The flight distance from Sylhet Osmani (ZYL) to Siena (SAY) is 4,603 miles (7,407 km, 4,000 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZYL to SAY?
A nonstop flight takes about 9h 29m 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 Siena?
Siena is 4 hours behind Sylhet Osmani.
What is the cheapest way to fly from ZYL to SAY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZYL–SAY that never appear on search engines, with no booking fees.