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GTF to UMR: distance & flight time
Great Falls (Great Falls International Airport) → Woomera (Woomera Airfield)
8,747 mi
14,076 km · 7,601 nm
17h 37m
estimated nonstop flight time
+15.5h
time difference · heading west
See live GTF→UMR fares Phone-only fares on this route — call free
Flight time details
8,747 miles nonstop takes roughly 17h 37m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15.5-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- UMR — Woomera Airfield · Woomera, Australia
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 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
Near UMR
- OLP · Olympic Dam Airport46 mi away
- LGH · Leigh Creek Airport103 mi away
- PUG · Port Augusta Airport108 mi away
- PXH · Prominent Hill Airport125 mi away
Frequently asked questions
How far is GTF from UMR?
The flight distance from Great Falls (GTF) to Woomera (UMR) is 8,747 miles (14,076 km, 7,601 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to UMR?
A nonstop flight takes about 17h 37m 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 Great Falls and Woomera?
Woomera is 15.5 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to UMR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–UMR that never appear on search engines, with no booking fees.