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ROC to RSU: distance & flight time
Rochester (Greater Rochester International Airport) → Yeosu (Yeosu Airport)
6,819 mi
10,974 km · 5,926 nm
13h 50m
estimated nonstop flight time
+14h
time difference · heading north
See live ROC→RSU fares Phone-only fares on this route — call free
Flight time details
6,819 miles nonstop takes roughly 13h 50m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- ROC — Greater Rochester International Airport · Rochester, 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 ROC
- BUF · Buffalo Niagara International Airport55 mi away
- IAG · Niagara Falls International Airport64 mi away
- YYZ · Lester B. Pearson International Airport106 mi away
- YTR · CFB Trenton69 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 ROC from RSU?
The flight distance from Rochester (ROC) to Yeosu (RSU) is 6,819 miles (10,974 km, 5,926 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROC to RSU?
A nonstop flight takes about 13h 50m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ROC to RSU?
Nonstop service on ROC–RSU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 13h 50m nonstop estimate.
What is the time difference between Rochester and Yeosu?
Yeosu is 14 hours ahead of Rochester.
What is the cheapest way to fly from ROC to RSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROC–RSU that never appear on search engines, with no booking fees.
Why are some ROC to RSU fares phone-only?
Consolidator contracts let us sell certain ROC–RSU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.