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THG to GRK: distance & flight time
Biloela (Thangool Airport) → Killeen (Robert Gray Army Air Field Airport)
8,295 mi
13,350 km · 7,208 nm
16h 44m
estimated nonstop flight time
-15h
time difference · heading northeast
See live THG→GRK fares Phone-only fares on this route — call free
Flight time details
8,295 miles nonstop takes roughly 16h 44m gate to gate, flying northeast. 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
- THG — Thangool Airport · Biloela, 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 THG
- TDR · Theodore Airport46 mi away
- GLT · Gladstone Airport59 mi away
- ROK · Rockhampton Airport77 mi away
- GKL · Great Keppel Is Airport93 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 THG from GRK?
The flight distance from Biloela (THG) to Killeen (GRK) is 8,295 miles (13,350 km, 7,208 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THG to GRK?
A nonstop flight takes about 16h 44m 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 Biloela and Killeen?
Killeen is 15 hours behind Biloela.
What is the cheapest way to fly from THG to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THG–GRK that never appear on search engines, with no booking fees.