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USN to ASO: distance & flight time
Ulsan (Ulsan Airport) → Asosa (Asosa Airport)
6,081 mi
9,786 km · 5,284 nm
12h 23m
estimated nonstop flight time
-6h
time difference · heading west
See live USN→ASO fares Phone-only fares on this route — call free
Flight time details
6,081 miles nonstop takes roughly 12h 23m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- ASO — Asosa Airport · Asosa, Ethiopia
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 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
Near ASO
- BEI · Beica Airport44 mi away
- DEM · Dembidollo Airport103 mi away
- RSS · Damazin Airport123 mi away
- GMB · Gambella Airport131 mi away
Frequently asked questions
How far is USN from ASO?
The flight distance from Ulsan (USN) to Asosa (ASO) is 6,081 miles (9,786 km, 5,284 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to ASO?
A nonstop flight takes about 12h 23m 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 Ulsan and Asosa?
Asosa is 6 hours behind Ulsan.
What is the cheapest way to fly from USN to ASO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–ASO that never appear on search engines, with no booking fees.