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GCK to MGB: distance & flight time
Garden City (Garden City Regional Airport) → Mount Gambier (Mount Gambier Airport)
9,145 mi
14,718 km · 7,947 nm
18h 24m
estimated nonstop flight time
+14.5h
time difference · heading west
See live GCK→MGB fares Phone-only fares on this route — call free
Flight time details
9,145 miles nonstop takes roughly 18h 24m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14.5-hour time gain when reading arrival times on your ticket.
The two airports
- GCK — Garden City Regional Airport · Garden City, United States
- MGB — Mount Gambier Airport · Mount Gambier, 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 GCK
- DDC · Dodge City Regional Airport43 mi away
- LBL · Liberal Mid-America Regional Airport62 mi away
- GUY · Guymon Municipal Airport96 mi away
- HYS · Hays Regional Airport101 mi away
Near MGB
- NAC · Naracoorte Airport53 mi away
- PTJ · Portland Airport54 mi away
- HLT · Hamilton Airport70 mi away
- WMB · Warrnambool Airport98 mi away
Frequently asked questions
How far is GCK from MGB?
The flight distance from Garden City (GCK) to Mount Gambier (MGB) is 9,145 miles (14,718 km, 7,947 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCK to MGB?
A nonstop flight takes about 18h 24m 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 Garden City and Mount Gambier?
Mount Gambier is 14.5 hours ahead of Garden City.
What is the cheapest way to fly from GCK to MGB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCK–MGB that never appear on search engines, with no booking fees.