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THG to GRF: distance & flight time
Biloela (Thangool Airport) → Fort Lewis (Gray Army Air Field)
7,299 mi
11,746 km · 6,342 nm
14h 47m
estimated nonstop flight time
-17h
time difference · heading northeast
See live THG→GRF fares Phone-only fares on this route — call free
Flight time details
7,299 miles nonstop takes roughly 14h 47m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time set-back when reading arrival times on your ticket.
The two airports
- THG — Thangool Airport · Biloela, Australia
- GRF — Gray Army Air Field · Fort Lewis, 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 GRF
- SEA · Seattle Tacoma International Airport29 mi away
- TCM · McChord Air Force Base6 mi away
- TIW · Tacoma Narrows Airport13 mi away
- OLM · Olympia Regional Airport17 mi away
Frequently asked questions
How far is THG from GRF?
The flight distance from Biloela (THG) to Fort Lewis (GRF) is 7,299 miles (11,746 km, 6,342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THG to GRF?
A nonstop flight takes about 14h 47m 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 Fort Lewis?
Fort Lewis is 17 hours behind Biloela.
What is the cheapest way to fly from THG to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THG–GRF that never appear on search engines, with no booking fees.