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DEM to USN: distance & flight time
Dembidollo (Dembidollo Airport) → Ulsan (Ulsan Airport)
6,125 mi
9,857 km · 5,323 nm
12h 29m
estimated nonstop flight time
+6h
time difference · heading northeast
See live DEM→USN fares Phone-only fares on this route — call free
Flight time details
6,125 miles nonstop takes roughly 12h 29m 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
- DEM — Dembidollo Airport · Dembidollo, Ethiopia
- 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 DEM
- GMB · Gambella Airport36 mi away
- GOR · Gore Airport55 mi away
- BEI · Beica Airport62 mi away
- TIE · Tippi Airport101 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 DEM from USN?
The flight distance from Dembidollo (DEM) to Ulsan (USN) is 6,125 miles (9,857 km, 5,323 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEM to USN?
A nonstop flight takes about 12h 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 Dembidollo and Ulsan?
Ulsan is 6 hours ahead of Dembidollo.
What is the cheapest way to fly from DEM to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEM–USN that never appear on search engines, with no booking fees.