Air Miles Calculator

Distance between Narrabri (NAA) and Lockhart River (IRG)

Flight distance from Narrabri to Lockhart River (Narrabri Airport – Lockhart River Airport) is 1276 miles / 2054 kilometers / 1109 nautical miles. Estimated flight time is 2 hours 55 minutes.

Driving distance from Narrabri (NAA) to Lockhart River (IRG) is 1635 miles / 2632 kilometers and travel time by car is about 34 hours 39 minutes.

Map of flight path and driving directions from Narrabri to Lockhart River.

Shortest flight path between Narrabri Airport (NAA) and Lockhart River Airport (IRG).

How far is Lockhart River from Narrabri?

There are several ways to calculate distances between Narrabri and Lockhart River. Here are two common methods:

Vincenty's formula (applied above)
  • 1276.457 miles
  • 2054.258 kilometers
  • 1109.210 nautical miles

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

Haversine formula
  • 1281.025 miles
  • 2061.609 kilometers
  • 1113.180 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).

Airport information


A Narrabri Airport
City: Narrabri
Country: Australia Flag of Australia
IATA Code: NAA
ICAO Code: YNBR
Coordinates: 30°19′9″S, 149°49′37″E

B 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

Time difference and current local times

The time difference between Narrabri and Lockhart River is 1 hour. Lockhart River is 1 hour behind Narrabri.

Time Difference

Narrabri

 AEDT

Lockhart River

 AEST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 165 kg (364 pounds).

Frequent Flyer Miles Calculator

Narrabri (NAA) → Lockhart River (IRG).

Distance:
1276
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1276

Round trip?