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CJJ to BUF: distance & flight time
Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513)) → Buffalo (Buffalo Niagara International Airport)
6,691 mi
10,768 km · 5,814 nm
13h 35m
estimated nonstop flight time
-13h
time difference · heading north
See live CJJ→BUF fares Phone-only fares on this route — call free
Flight time details
6,691 miles nonstop takes roughly 13h 35m gate to gate, flying north. 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
- CJJ — Cheongju International Airport/Cheongju Air Base (K-59/G-513) · Chongju, South Korea
- 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 CJJ
- OSN · Osan Air Base37 mi away
- ICN · Incheon International Airport78 mi away
- SWU · Suwon Airport45 mi away
- YEC · Yecheon Airbase48 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 CJJ from BUF?
The flight distance from Chongju (CJJ) to Buffalo (BUF) is 6,691 miles (10,768 km, 5,814 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CJJ to BUF?
A nonstop flight takes about 13h 35m 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 Chongju and Buffalo?
Buffalo is 13 hours behind Chongju.
What is the cheapest way to fly from CJJ to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CJJ–BUF that never appear on search engines, with no booking fees.