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TRR to GMP: distance & flight time
Trinciomalee (China Bay Airport) → Seoul (Gimpo International Airport)
3,475 mi
5,592 km · 3,019 nm
7h 17m
estimated nonstop flight time
+3.5h
time difference · heading northeast
See live TRR→GMP fares Phone-only fares on this route — call free
Flight time details
3,475 miles nonstop takes roughly 7h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- TRR — China Bay Airport · Trinciomalee, Sri Lanka
- 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 TRR
- HIM · Hingurakgoda Air Force Base36 mi away
- GIU · Sigiriya Air Force Base51 mi away
- ACJ · Anuradhapura Air Force Base54 mi away
- BTC · Batticaloa Airport67 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 TRR from GMP?
The flight distance from Trinciomalee (TRR) to Seoul (GMP) is 3,475 miles (5,592 km, 3,019 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRR to GMP?
A nonstop flight takes about 7h 17m 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 Trinciomalee and Seoul?
Seoul is 3.5 hours ahead of Trinciomalee.
What is the cheapest way to fly from TRR to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRR–GMP that never appear on search engines, with no booking fees.