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NHA to GMP: distance & flight time
Nhatrang (Nha Trang Air Base) → Seoul (Gimpo International Airport)
2,060 mi
3,316 km · 1,790 nm
4h 30m
estimated nonstop flight time
+2h
time difference · heading northeast
See live NHA→GMP fares Phone-only fares on this route — call free
Flight time details
2,060 miles nonstop takes roughly 4h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- NHA — Nha Trang Air Base · Nhatrang, Vietnam
- 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 NHA
- CXR · Cam Ranh Airport16 mi away
- PHA · Phan Rang Airport44 mi away
- TBB · Dong Tac Airport58 mi away
- DLI · Lien Khuong Airport65 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 NHA from GMP?
The flight distance from Nhatrang (NHA) to Seoul (GMP) is 2,060 miles (3,316 km, 1,790 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NHA to GMP?
A nonstop flight takes about 4h 30m 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 Nhatrang and Seoul?
Seoul is 2 hours ahead of Nhatrang.
What is the cheapest way to fly from NHA to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NHA–GMP that never appear on search engines, with no booking fees.