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BUF to RSU: distance & flight time
Buffalo (Buffalo Niagara International Airport) → Yeosu (Yeosu Airport)
6,811 mi
10,962 km · 5,919 nm
13h 49m
estimated nonstop flight time
+13h
time difference · heading north
See live BUF→RSU fares Phone-only fares on this route — call free
Flight time details
6,811 miles nonstop takes roughly 13h 49m gate to gate, flying north. 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
- RSU — Yeosu Airport · Yeosu, South Korea
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 RSU
- HIN · Sacheon Air Base/Airport31 mi away
- KWJ · Gwangju Airport50 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)64 mi away
- MPK · Mokpo Heliport70 mi away
Frequently asked questions
How far is BUF from RSU?
The flight distance from Buffalo (BUF) to Yeosu (RSU) is 6,811 miles (10,962 km, 5,919 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUF to RSU?
A nonstop flight takes about 13h 49m 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 Yeosu?
Yeosu is 13 hours ahead of Buffalo.
What is the cheapest way to fly from BUF to RSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–RSU that never appear on search engines, with no booking fees.