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USN to OTK: distance & flight time
Ulsan (Ulsan Airport) → Tillamook (Tillamook Airport)
5,221 mi
8,403 km · 4,537 nm
10h 42m
estimated nonstop flight time
-16h
time difference · heading northeast
See live USN→OTK fares Phone-only fares on this route — call free
Flight time details
5,221 miles nonstop takes roughly 10h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- OTK — Tillamook Airport · Tillamook, United States
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 OTK
- HIO · Portland Hillsboro Airport43 mi away
- AST · Astoria Regional Airport51 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
- ONP · Newport Municipal Airport59 mi away
Frequently asked questions
How far is USN from OTK?
The flight distance from Ulsan (USN) to Tillamook (OTK) is 5,221 miles (8,403 km, 4,537 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to OTK?
A nonstop flight takes about 10h 42m 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 Tillamook?
Tillamook is 16 hours behind Ulsan.
What is the cheapest way to fly from USN to OTK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–OTK that never appear on search engines, with no booking fees.