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SIO to MGB: distance & flight time
(Smithton Airport) → Mount Gambier (Mount Gambier Airport)
314 mi
505 km · 273 nm
1h 18m
estimated nonstop flight time
—
time difference · heading northwest
See live SIO→MGB fares Phone-only fares on this route — call free
Flight time details
314 miles nonstop takes roughly 1h 18m gate to gate, flying northwest. 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
- SIO — Smithton Airport · , Australia
- 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 SIO
- BWT · Wynyard Airport36 mi away
- DPO · Devonport Airport74 mi away
- KNS · King Island Airport92 mi away
- SRN · Strahan Airport92 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 SIO from MGB?
The flight distance from (SIO) to Mount Gambier (MGB) is 314 miles (505 km, 273 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIO to MGB?
A nonstop flight takes about 1h 18m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SIO to MGB?
Nonstop service on SIO–MGB depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 18m nonstop estimate.
What is the cheapest way to fly from SIO to MGB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIO–MGB that never appear on search engines, with no booking fees.
Why are some SIO to MGB fares phone-only?
Consolidator contracts let us sell certain SIO–MGB tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.