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GCC to ISA: distance & flight time
Gillette (Gillette Campbell County Airport) → Mount Isa (Mount Isa Airport)
8,426 mi
13,560 km · 7,322 nm
16h 59m
estimated nonstop flight time
+16h
time difference · heading west
See live GCC→ISA fares Phone-only fares on this route — call free
Flight time details
8,426 miles nonstop takes roughly 16h 59m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- GCC — Gillette Campbell County Airport · Gillette, United States
- ISA — Mount Isa Airport · Mount Isa, 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 GCC
- SHR · Sheridan County Airport77 mi away
- SPF · Black Hills Airport-Clyde Ice Field87 mi away
- CPR · Casper-Natrona County International Airport110 mi away
- RCA · Ellsworth Air Force Base121 mi away
Near ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Frequently asked questions
How far is GCC from ISA?
The flight distance from Gillette (GCC) to Mount Isa (ISA) is 8,426 miles (13,560 km, 7,322 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCC to ISA?
A nonstop flight takes about 16h 59m 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 Gillette and Mount Isa?
Mount Isa is 16 hours ahead of Gillette.
What is the cheapest way to fly from GCC to ISA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCC–ISA that never appear on search engines, with no booking fees.