Need help booking?
Unpublished phone-only deals available
RIW to ZYL: distance & flight time
Riverton WY (Riverton Regional Airport) → Sylhet Osmani (Osmany International Airport)
7,562 mi
12,170 km · 6,571 nm
15h 18m
estimated nonstop flight time
+12h
time difference · heading north
See live RIW→ZYL fares Phone-only fares on this route — call free
Flight time details
7,562 miles nonstop takes roughly 15h 18m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- RIW — Riverton Regional Airport · Riverton WY, United States
- 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 RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 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 RIW from ZYL?
The flight distance from Riverton WY (RIW) to Sylhet Osmani (ZYL) is 7,562 miles (12,170 km, 6,571 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to ZYL?
A nonstop flight takes about 15h 18m 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 Riverton WY and Sylhet Osmani?
Sylhet Osmani is 12 hours ahead of Riverton WY.
What is the cheapest way to fly from RIW to ZYL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–ZYL that never appear on search engines, with no booking fees.