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USN to JCI: distance & flight time
Ulsan (Ulsan Airport) → Olathe (New Century Aircenter Airport)
6,571 mi
10,574 km · 5,710 nm
13h 21m
estimated nonstop flight time
-14h
time difference · heading northeast
See live USN→JCI fares Phone-only fares on this route — call free
Flight time details
6,571 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
- JCI — New Century Aircenter Airport · Olathe, 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 JCI
- OJC · Johnson County Executive Airport8 mi away
- LWC · Lawrence Municipal Airport22 mi away
- MKC · Charles B. Wheeler Downtown Airport26 mi away
- MCI · Kansas City International Airport34 mi away
Frequently asked questions
How far is USN from JCI?
The flight distance from Ulsan (USN) to Olathe (JCI) is 6,571 miles (10,574 km, 5,710 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to JCI?
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 Olathe?
Olathe is 14 hours behind Ulsan.
What is the cheapest way to fly from USN to JCI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–JCI that never appear on search engines, with no booking fees.