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GMP to TMI: distance & flight time
Seoul (Gimpo International Airport) → Tumling Tar (Tumling Tar Airport)
2,395 mi
3,855 km · 2,082 nm
5h 10m
estimated nonstop flight time
-3.2h
time difference · heading west
See live GMP→TMI fares Phone-only fares on this route — call free
Flight time details
2,395 miles nonstop takes roughly 5h 10m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.2-hour time set-back when reading arrival times on your ticket.
The two airports
- GMP — Gimpo International Airport · Seoul, South Korea
- TMI — Tumling Tar Airport · Tumling Tar, Nepal
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 TMI
- BHP · Bhojpur Airport15 mi away
- TPJ · Taplejung Airport31 mi away
- LDN · Lamidanda Airport32 mi away
- LUA · Lukla Airport38 mi away
Frequently asked questions
How far is GMP from TMI?
The flight distance from Seoul (GMP) to Tumling Tar (TMI) is 2,395 miles (3,855 km, 2,082 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to TMI?
A nonstop flight takes about 5h 10m 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 Tumling Tar?
Tumling Tar is 3.2 hours behind Seoul.
What is the cheapest way to fly from GMP to TMI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–TMI that never appear on search engines, with no booking fees.