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ITM to BUF: distance & flight time
Osaka (Osaka International Airport) → Buffalo (Buffalo Niagara International Airport)
6,650 mi
10,702 km · 5,779 nm
13h 30m
estimated nonstop flight time
-13h
time difference · heading northeast
See live ITM→BUF fares Phone-only fares on this route — call free
Flight time details
6,650 miles nonstop takes roughly 13h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- ITM — Osaka International Airport · Osaka, Japan
- 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 ITM
- UKB · Kobe Airport16 mi away
- KIX · Kansai International Airport27 mi away
- TJH · Tajima Airport62 mi away
- TKS · Tokushima Airport/JMSDF Air Base65 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 ITM from BUF?
The flight distance from Osaka (ITM) to Buffalo (BUF) is 6,650 miles (10,702 km, 5,779 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ITM to BUF?
A nonstop flight takes about 13h 30m 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 Osaka and Buffalo?
Buffalo is 13 hours behind Osaka.
What is the cheapest way to fly from ITM to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ITM–BUF that never appear on search engines, with no booking fees.