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NHA to USN: distance & flight time
Nhatrang (Nha Trang Air Base) → Ulsan (Ulsan Airport)
2,047 mi
3,294 km · 1,779 nm
4h 29m
estimated nonstop flight time
+2h
time difference · heading northeast
See live NHA→USN fares Phone-only fares on this route — call free
Flight time details
2,047 miles nonstop takes roughly 4h 29m 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
- USN — Ulsan Airport · Ulsan, 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 USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Frequently asked questions
How far is NHA from USN?
The flight distance from Nhatrang (NHA) to Ulsan (USN) is 2,047 miles (3,294 km, 1,779 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NHA to USN?
A nonstop flight takes about 4h 29m 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 Ulsan?
Ulsan is 2 hours ahead of Nhatrang.
What is the cheapest way to fly from NHA to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NHA–USN that never appear on search engines, with no booking fees.