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WJU to GRK: distance & flight time
Wonju (Wonju/Hoengseong Air Base (K-38/K-46)) → Killeen (Robert Gray Army Air Field Airport)
6,856 mi
11,034 km · 5,958 nm
13h 55m
estimated nonstop flight time
-14h
time difference · heading northeast
See live WJU→GRK fares Phone-only fares on this route — call free
Flight time details
6,856 miles nonstop takes roughly 13h 55m 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
- WJU — Wonju/Hoengseong Air Base (K-38/K-46) · Wonju, South Korea
- GRK — Robert Gray Army Air Field Airport · Killeen, 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 GRK
- HLR · Hood Army Air Field8 mi away
- AUS · Austin Bergstrom International Airport61 mi away
- TPL · Draughon Miller Central Texas Regional Airport26 mi away
- ACT · Waco Regional Airport52 mi away
Frequently asked questions
How far is WJU from GRK?
The flight distance from Wonju (WJU) to Killeen (GRK) is 6,856 miles (11,034 km, 5,958 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WJU to GRK?
A nonstop flight takes about 13h 55m 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 Killeen?
Killeen is 14 hours behind Wonju.
What is the cheapest way to fly from WJU to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WJU–GRK that never appear on search engines, with no booking fees.