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USN to IRK: distance & flight time
Ulsan (Ulsan Airport) → Kirksville (Kirksville Regional Airport)
6,568 mi
10,570 km · 5,707 nm
13h 21m
estimated nonstop flight time
-14h
time difference · heading northeast
See live USN→IRK fares Phone-only fares on this route — call free
Flight time details
6,568 miles nonstop takes roughly 13h 21m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- IRK — Kirksville Regional Airport · Kirksville, 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 IRK
- EOK · Keokuk Municipal Airport64 mi away
- OTM · Ottumwa Regional Airport70 mi away
- UIN · Quincy Regional Baldwin Field72 mi away
- BRL · Southeast Iowa Regional Airport89 mi away
Frequently asked questions
How far is USN from IRK?
The flight distance from Ulsan (USN) to Kirksville (IRK) is 6,568 miles (10,570 km, 5,707 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to IRK?
A nonstop flight takes about 13h 21m 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 Kirksville?
Kirksville is 14 hours behind Ulsan.
What is the cheapest way to fly from USN to IRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–IRK that never appear on search engines, with no booking fees.