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BUF to KMJ: distance & flight time
Buffalo (Buffalo Niagara International Airport) → Kumamoto (Kumamoto Airport)
6,877 mi
11,067 km · 5,976 nm
13h 57m
estimated nonstop flight time
+13h
time difference · heading northwest
See live BUF→KMJ fares Phone-only fares on this route — call free
Flight time details
6,877 miles nonstop takes roughly 13h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- BUF — Buffalo Niagara International Airport · Buffalo, United States
- KMJ — Kumamoto Airport · Kumamoto, Japan
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 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
Near KMJ
- HSG · Saga Airport39 mi away
- AXJ · Amakusa Airport47 mi away
- NGS · Nagasaki Airport55 mi away
- FUK · Fukuoka Airport57 mi away
Frequently asked questions
How far is BUF from KMJ?
The flight distance from Buffalo (BUF) to Kumamoto (KMJ) is 6,877 miles (11,067 km, 5,976 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUF to KMJ?
A nonstop flight takes about 13h 57m 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 Buffalo and Kumamoto?
Kumamoto is 13 hours ahead of Buffalo.
What is the cheapest way to fly from BUF to KMJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–KMJ that never appear on search engines, with no booking fees.