Need help booking?
Unpublished phone-only deals available
XRH to GMP: distance & flight time
Richmond (RAAF Base Richmond) → Seoul (Gimpo International Airport)
5,153 mi
8,293 km · 4,478 nm
10h 34m
estimated nonstop flight time
-1h
time difference · heading north
See live XRH→GMP fares Phone-only fares on this route — call free
Flight time details
5,153 miles nonstop takes roughly 10h 34m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- XRH — RAAF Base Richmond · Richmond, Australia
- GMP — Gimpo International Airport · Seoul, 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 XRH
- SYD · Sydney Kingsford Smith International Airport33 mi away
- BWU · Sydney Bankstown Airport25 mi away
- CDU · Camden Airport31 mi away
- BEO · Lake Macquarie Airport62 mi away
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
Frequently asked questions
How far is XRH from GMP?
The flight distance from Richmond (XRH) to Seoul (GMP) is 5,153 miles (8,293 km, 4,478 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XRH to GMP?
A nonstop flight takes about 10h 34m 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 XRH to GMP?
Nonstop service on XRH–GMP 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 10h 34m nonstop estimate.
What is the time difference between Richmond and Seoul?
Seoul is 1 hour behind Richmond.
What is the cheapest way to fly from XRH to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XRH–GMP that never appear on search engines, with no booking fees.
Why are some XRH to GMP fares phone-only?
Consolidator contracts let us sell certain XRH–GMP 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.