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STJ to WJU: distance & flight time
Rosecrans (Rosecrans Memorial Airport) → Wonju (Wonju/Hoengseong Air Base (K-38/K-46))
6,449 mi
10,379 km · 5,604 nm
13h 7m
estimated nonstop flight time
+14h
time difference · heading northwest
See live STJ→WJU fares Phone-only fares on this route — call free
Flight time details
6,449 miles nonstop takes roughly 13h 7m 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
- STJ — Rosecrans Memorial Airport · Rosecrans, United States
- WJU — Wonju/Hoengseong Air Base (K-38/K-46) · Wonju, 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 STJ
- FLV · Sherman Army Air Field28 mi away
- MCI · Kansas City International Airport34 mi away
- MKC · Charles B. Wheeler Downtown Airport48 mi away
- LWC · Lawrence Municipal Airport55 mi away
Near WJU
- ICN · Incheon International Airport83 mi away
- SSN · Seoul Air Base (K-16)47 mi away
- SWU · Suwon Airport54 mi away
- CJJ · Cheongju International Airport/Cheongju Air Base (K-59/G-513)56 mi away
Frequently asked questions
How far is STJ from WJU?
The flight distance from Rosecrans (STJ) to Wonju (WJU) is 6,449 miles (10,379 km, 5,604 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STJ to WJU?
A nonstop flight takes about 13h 7m 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 Rosecrans and Wonju?
Wonju is 14 hours ahead of Rosecrans.
What is the cheapest way to fly from STJ to WJU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STJ–WJU that never appear on search engines, with no booking fees.