Need help booking?
Unpublished phone-only deals available
COU to ZYL: distance & flight time
Columbia (Columbia Regional Airport) → Sylhet Osmani (Osmany International Airport)
8,022 mi
12,910 km · 6,971 nm
16h 12m
estimated nonstop flight time
+11h
time difference · heading north
See live COU→ZYL fares Phone-only fares on this route — call free
Flight time details
8,022 miles nonstop takes roughly 16h 12m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- COU — Columbia Regional Airport · Columbia, 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 COU
- JEF · Jefferson City Memorial Airport16 mi away
- AIZ · Lee C Fine Memorial Airport53 mi away
- SZL · Whiteman Air Force Base72 mi away
- TBN · Waynesville-St. Robert Regional Forney field75 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 COU from ZYL?
The flight distance from Columbia (COU) to Sylhet Osmani (ZYL) is 8,022 miles (12,910 km, 6,971 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COU to ZYL?
A nonstop flight takes about 16h 12m 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 Columbia and Sylhet Osmani?
Sylhet Osmani is 11 hours ahead of Columbia.
What is the cheapest way to fly from COU to ZYL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–ZYL that never appear on search engines, with no booking fees.