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).
Time difference and current local times
The time difference between Narrabri and Lockhart River is 1 hour. Lockhart River is 1 hour behind Narrabri.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 165 kg (364 pounds).
Frequent Flyer Miles Calculator
Narrabri (NAA) → Lockhart River (IRG).