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How far is Mount Isa from Lockhart River?

The distance between Lockhart River (Lockhart River Airport) and Mount Isa (Mount Isa Airport) is 598 miles / 962 kilometers / 519 nautical miles.

The driving distance from Lockhart River (IRG) to Mount Isa (ISA) is 812 miles / 1307 kilometers, and travel time by car is about 24 hours 55 minutes.

Lockhart River Airport – Mount Isa Airport

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598
Miles
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962
Kilometers
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519
Nautical miles

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Distance from Lockhart River to Mount Isa

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

Vincenty's formula (applied above)
  • 597.672 miles
  • 961.860 kilometers
  • 519.363 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
  • 599.864 miles
  • 965.387 kilometers
  • 521.267 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 Lockhart River to Mount Isa?

The estimated flight time from Lockhart River Airport to Mount Isa Airport is 1 hour and 37 minutes.

What is the time difference between Lockhart River and Mount Isa?

There is no time difference between Lockhart River and Mount Isa.

Flight carbon footprint between Lockhart River Airport (IRG) and Mount Isa Airport (ISA)

On average, flying from Lockhart River to Mount Isa generates about 112 kg of CO2 per passenger, and 112 kilograms equals 248 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Lockhart River to Mount Isa

See the map of the shortest flight path between Lockhart River Airport (IRG) and Mount Isa Airport (ISA).

Airport information

Origin Lockhart River Airport
City: Lockhart River
Country: Australia Flag of Australia
IATA Code: IRG
ICAO Code: YLHR
Coordinates: 12°47′12″S, 143°18′17″E
Destination 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