Need help booking?
Unpublished phone-only deals available
GMP to ROC: distance & flight time
Seoul (Gimpo International Airport) → Rochester (Greater Rochester International Airport)
6,655 mi
10,710 km · 5,783 nm
13h 31m
estimated nonstop flight time
-13h
time difference · heading north
See live GMP→ROC fares Phone-only fares on this route — call free
Flight time details
6,655 miles nonstop takes roughly 13h 31m 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
- GMP — Gimpo International Airport · Seoul, South Korea
- ROC — Greater Rochester International Airport · Rochester, 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 GMP
- ICN · Incheon International Airport20 mi away
- SSN · Seoul Air Base (K-16)19 mi away
- SWU · Suwon Airport25 mi away
- OSN · Osan Air Base35 mi away
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
Frequently asked questions
How far is GMP from ROC?
The flight distance from Seoul (GMP) to Rochester (ROC) is 6,655 miles (10,710 km, 5,783 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to ROC?
A nonstop flight takes about 13h 31m 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 Seoul and Rochester?
Rochester is 13 hours behind Seoul.
What is the cheapest way to fly from GMP to ROC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–ROC that never appear on search engines, with no booking fees.