# Distance between Coffs Harbour (CFS) and Lockhart River (IRG)

Flight distance from Coffs Harbour to Lockhart River (Coffs Harbour Airport – Lockhart River Airport) is 1360 miles / 2189 kilometers / 1182 nautical miles. Estimated flight time is 3 hours 4 minutes.

Driving distance from Coffs Harbour (CFS) to Lockhart River (IRG) is 1777 miles / 2859 kilometers and travel time by car is about 37 hours 11 minutes.

## Map of flight path and driving directions from Coffs Harbour to Lockhart River.

Shortest flight path between Coffs Harbour Airport (CFS) and Lockhart River Airport (IRG).

## How far is Lockhart River from Coffs Harbour?

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

Vincenty's formula (applied above)
• 1359.944 miles
• 2188.617 kilometers
• 1181.759 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
• 1363.978 miles
• 2195.110 kilometers
• 1185.265 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 Coffs Harbour Airport
City: Coffs Harbour
Country: Australia
IATA Code: CFS
ICAO Code: YSCH
Coordinates: 30°19′14″S, 153°6′57″E

B Lockhart River Airport
City: Lockhart River
Country: 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 Coffs Harbour and Lockhart River is 1 hour. Lockhart River is 1 hour behind Coffs Harbour.

AEDT

AEST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 171 kg (376 pounds).

## Frequent Flyer Miles Calculator

Coffs Harbour (CFS) → Lockhart River (IRG).

Distance:
1360
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1360

Round trip?