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FOE to USN: distance & flight time
Topeka (Topeka Regional Airport - Forbes Field) → Ulsan (Ulsan Airport)
6,540 mi
10,525 km · 5,683 nm
13h 17m
estimated nonstop flight time
+14h
time difference · heading northwest
See live FOE→USN fares Phone-only fares on this route — call free
Flight time details
6,540 miles nonstop takes roughly 13h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- FOE — Topeka Regional Airport - Forbes Field · Topeka, United States
- 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 FOE
- TOP · Philip Billard Municipal Airport8 mi away
- LWC · Lawrence Municipal Airport24 mi away
- JCI · New Century Aircenter Airport42 mi away
- FLV · Sherman Army Air Field49 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 FOE from USN?
The flight distance from Topeka (FOE) to Ulsan (USN) is 6,540 miles (10,525 km, 5,683 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FOE to USN?
A nonstop flight takes about 13h 17m 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 Topeka and Ulsan?
Ulsan is 14 hours ahead of Topeka.
What is the cheapest way to fly from FOE to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FOE–USN that never appear on search engines, with no booking fees.