Air Miles Calculator

Distance between Lord Howe Island (LDH) and Coonamble (CNB)

Flight distance from Lord Howe Island to Coonamble (Lord Howe Island Airport – Coonamble Airport) is 634 miles / 1021 kilometers / 551 nautical miles. Estimated flight time is 1 hour 42 minutes.

Driving distance from Lord Howe Island (LDH) to Coonamble (CNB) is 398 miles / 640 kilometers and travel time by car is about 8 hours 45 minutes.

Map of flight path and driving directions from Lord Howe Island to Coonamble.

Shortest flight path between Lord Howe Island Airport (LDH) and Coonamble Airport (CNB).

How far is Coonamble from Lord Howe Island?

There are several ways to calculate distances between Lord Howe Island and Coonamble. Here are two common methods:

Vincenty's formula (applied above)
  • 634.200 miles
  • 1020.646 kilometers
  • 551.105 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
  • 632.932 miles
  • 1018.605 kilometers
  • 550.003 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 Lord Howe Island Airport
City: Lord Howe Island
Country: Australia Flag of Australia
IATA Code: LDH
ICAO Code: YLHI
Coordinates: 31°32′17″S, 159°4′37″E

B Coonamble Airport
City: Coonamble
Country: Australia Flag of Australia
IATA Code: CNB
ICAO Code: YCNM
Coordinates: 30°58′59″S, 148°22′33″E

Time difference and current local times

There is no time difference between Lord Howe Island and Coonamble.

Time Difference

Lord Howe Island

 +11

Coonamble

 AEDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 117 kg (258 pounds).

Frequent Flyer Miles Calculator

Lord Howe Island (LDH) → Coonamble (CNB).

Distance:
634
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
634

Round trip?