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ORN to BUF: distance & flight time
Oran (Es Senia Airport) → Buffalo (Buffalo Niagara International Airport)
4,056 mi
6,528 km · 3,525 nm
8h 25m
estimated nonstop flight time
-5h
time difference · heading northwest
See live ORN→BUF fares Phone-only fares on this route — call free
Flight time details
4,056 miles nonstop takes roughly 8h 25m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- ORN — Es Senia Airport · Oran, Algeria
- BUF — Buffalo Niagara International Airport · Buffalo, United States
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 ORN
- TAF · Tafaraoui Airport8 mi away
- BFW · Sidi Bel Abbes Airport31 mi away
- MUW · Ghriss Airport52 mi away
- TLM · Zenata – Messali El Hadj Airport63 mi away
Near BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Frequently asked questions
How far is ORN from BUF?
The flight distance from Oran (ORN) to Buffalo (BUF) is 4,056 miles (6,528 km, 3,525 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ORN to BUF?
A nonstop flight takes about 8h 25m 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 Oran and Buffalo?
Buffalo is 5 hours behind Oran.
What is the cheapest way to fly from ORN to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ORN–BUF that never appear on search engines, with no booking fees.