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MGB to ALN: distance & flight time
Mount Gambier (Mount Gambier Airport) → Alton/St Louis (St Louis Regional Airport)
9,717 mi
15,637 km · 8,444 nm
19h 31m
estimated nonstop flight time
—
time difference · heading east
See live MGB→ALN fares Phone-only fares on this route — call free
Flight time details
9,717 miles nonstop takes roughly 19h 31m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- MGB — Mount Gambier Airport · Mount Gambier, Australia
- ALN — St Louis Regional Airport · Alton/St Louis, 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 MGB
- NAC · Naracoorte Airport53 mi away
- PTJ · Portland Airport54 mi away
- HLT · Hamilton Airport70 mi away
- WMB · Warrnambool Airport98 mi away
Near ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is MGB from ALN?
The flight distance from Mount Gambier (MGB) to Alton/St Louis (ALN) is 9,717 miles (15,637 km, 8,444 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MGB to ALN?
A nonstop flight takes about 19h 31m 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 cheapest way to fly from MGB to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MGB–ALN that never appear on search engines, with no booking fees.