How far is Lockhart River from Mount Isa?
The distance between Mount Isa (Mount Isa Airport) and Lockhart River (Lockhart River Airport) is 598 miles / 962 kilometers / 519 nautical miles.
The driving distance from Mount Isa (ISA) to Lockhart River (IRG) is 812 miles / 1307 kilometers, and travel time by car is about 24 hours 54 minutes.
Mount Isa Airport – Lockhart River Airport
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Distance from Mount Isa to Lockhart River
There are several ways to calculate the distance from Mount Isa to Lockhart River. 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 Mount Isa to Lockhart River?
The estimated flight time from Mount Isa Airport to Lockhart River Airport is 1 hour and 37 minutes.
What is the time difference between Mount Isa and Lockhart River?
There is no time difference between Mount Isa and Lockhart River.
Flight carbon footprint between Mount Isa Airport (ISA) and Lockhart River Airport (IRG)
On average, flying from Mount Isa to Lockhart River 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 Mount Isa to Lockhart River
See the map of the shortest flight path between Mount Isa Airport (ISA) and Lockhart River Airport (IRG).
Airport information
| Origin | Mount Isa Airport |
|---|---|
| City: | Mount Isa |
| Country: | Australia  |
| IATA Code: | ISA |
| ICAO Code: | YBMA |
| Coordinates: | 20°39′50″S, 139°29′20″E |
| Destination | Lockhart River Airport |
|---|---|
| City: | Lockhart River |
| Country: | Australia |
| IATA Code: | IRG |
| ICAO Code: | YLHR |
| Coordinates: | 12°47′12″S, 143°18′17″E |