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WJU to OSC: distance & flight time
Wonju (Wonju/Hoengseong Air Base (K-38/K-46)) → Oscoda (Oscoda Wurtsmith Airport)
6,449 mi
10,379 km · 5,604 nm
13h 7m
estimated nonstop flight time
-13h
time difference · heading north
See live WJU→OSC fares Phone-only fares on this route — call free
Flight time details
6,449 miles nonstop takes roughly 13h 7m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- WJU — Wonju/Hoengseong Air Base (K-38/K-46) · Wonju, South Korea
- OSC — Oscoda Wurtsmith Airport · Oscoda, 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 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
Near OSC
- ECA · Iosco County Airport10 mi away
- APN · Alpena County Regional Airport44 mi away
- HTL · Roscommon County - Blodgett Memorial Airport63 mi away
- GDW · Gladwin Zettel Memorial Airport63 mi away
Frequently asked questions
How far is WJU from OSC?
The flight distance from Wonju (WJU) to Oscoda (OSC) 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 WJU to OSC?
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 Wonju and Oscoda?
Oscoda is 13 hours behind Wonju.
What is the cheapest way to fly from WJU to OSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WJU–OSC that never appear on search engines, with no booking fees.