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OSM to USN: distance & flight time
Mosul (Mosul International Airport) → Ulsan (Ulsan Airport)
4,641 mi
7,469 km · 4,033 nm
9h 34m
estimated nonstop flight time
+6h
time difference · heading northeast
See live OSM→USN fares Phone-only fares on this route — call free
Flight time details
4,641 miles nonstop takes roughly 9h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- OSM — Mosul International Airport · Mosul, Iraq
- 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 OSM
- RQW · Qayyarah West Airport37 mi away
- EBL · Erbil International Airport46 mi away
- KIK · Kirkuk Air Base89 mi away
- NKT · Şırnak Şerafettin Elçi Airport95 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 OSM from USN?
The flight distance from Mosul (OSM) to Ulsan (USN) is 4,641 miles (7,469 km, 4,033 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSM to USN?
A nonstop flight takes about 9h 34m 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 Mosul and Ulsan?
Ulsan is 6 hours ahead of Mosul.
What is the cheapest way to fly from OSM to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSM–USN that never appear on search engines, with no booking fees.