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OAG to GRK: distance & flight time
Orange (Orange Airport) → Killeen (Robert Gray Army Air Field Airport)
8,590 mi
13,824 km · 7,464 nm
17h 19m
estimated nonstop flight time
-15h
time difference · heading east
See live OAG→GRK fares Phone-only fares on this route — call free
Flight time details
8,590 miles nonstop takes roughly 17h 19m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- OAG — Orange Airport · Orange, Australia
- 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 OAG
- BHS · Bathurst Airport30 mi away
- CWT · Cowra Airport42 mi away
- PKE · Parkes Airport54 mi away
- DGE · Mudgee Airport63 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 OAG from GRK?
The flight distance from Orange (OAG) to Killeen (GRK) is 8,590 miles (13,824 km, 7,464 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OAG to GRK?
A nonstop flight takes about 17h 19m 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 Orange and Killeen?
Killeen is 15 hours behind Orange.
What is the cheapest way to fly from OAG to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OAG–GRK that never appear on search engines, with no booking fees.