Air Miles Calculator logo

How far is St George from Mount Isa?

The distance between Mount Isa (Mount Isa Airport) and St George (St George Airport (Queensland)) is 766 miles / 1233 kilometers / 666 nautical miles.

The driving distance from Mount Isa (ISA) to St George (SGO) is 1039 miles / 1672 kilometers, and travel time by car is about 20 hours 22 minutes.

Mount Isa Airport – St George Airport (Queensland)

Distance arrow
766
Miles
Distance arrow
1233
Kilometers
Distance arrow
666
Nautical miles

Search flights

Distance from Mount Isa to St George

There are several ways to calculate the distance from Mount Isa to St George. Here are two standard methods:

Vincenty's formula (applied above)
  • 766.275 miles
  • 1233.201 kilometers
  • 665.875 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 766.865 miles
  • 1234.150 kilometers
  • 666.388 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Mount Isa to St George?

The estimated flight time from Mount Isa Airport to St George Airport (Queensland) is 1 hour and 57 minutes.

What is the time difference between Mount Isa and St George?

There is no time difference between Mount Isa and St George.

Flight carbon footprint between Mount Isa Airport (ISA) and St George Airport (Queensland) (SGO)

On average, flying from Mount Isa to St George generates about 132 kg of CO2 per passenger, and 132 kilograms equals 290 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Mount Isa to St George

See the map of the shortest flight path between Mount Isa Airport (ISA) and St George Airport (Queensland) (SGO).

Airport information

Origin Mount Isa Airport
City: Mount Isa
Country: Australia Flag of Australia
IATA Code: ISA
ICAO Code: YBMA
Coordinates: 20°39′50″S, 139°29′20″E
Destination St George Airport (Queensland)
City: St George
Country: Australia Flag of Australia
IATA Code: SGO
ICAO Code: YSGE
Coordinates: 28°2′58″S, 148°35′42″E