Need help booking?
Unpublished phone-only deals available
TWB to GTF: distance & flight time
Toowoomba (Toowoomba Airport) → Great Falls (Great Falls International Airport)
7,895 mi
12,705 km · 6,860 nm
15h 57m
estimated nonstop flight time
-16h
time difference · heading northeast
See live TWB→GTF fares Phone-only fares on this route — call free
Flight time details
7,895 miles nonstop takes roughly 15h 57m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- TWB — Toowoomba Airport · Toowoomba, Australia
- GTF — Great Falls International Airport · Great Falls, 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 TWB
- WTB · Toowoomba Wellcamp Airport8 mi away
- OKY · Oakey Airport14 mi away
- ACF · Brisbane Archerfield Airport67 mi away
- KGY · Kingaroy Airport67 mi away
Near GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Frequently asked questions
How far is TWB from GTF?
The flight distance from Toowoomba (TWB) to Great Falls (GTF) is 7,895 miles (12,705 km, 6,860 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TWB to GTF?
A nonstop flight takes about 15h 57m 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 Toowoomba and Great Falls?
Great Falls is 16 hours behind Toowoomba.
What is the cheapest way to fly from TWB to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TWB–GTF that never appear on search engines, with no booking fees.