# Distance between Roma (RMA) and Lockhart River (IRG)

Flight distance from Roma to Lockhart River (Roma Airport – Lockhart River Airport) is 1011 miles / 1627 kilometers / 878 nautical miles. Estimated flight time is 2 hours 24 minutes.

Driving distance from Roma (RMA) to Lockhart River (IRG) is 1300 miles / 2092 kilometers and travel time by car is about 28 hours 3 minutes.

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

Shortest flight path between Roma Airport (RMA) and Lockhart River Airport (IRG).

## How far is Lockhart River from Roma?

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

Vincenty's formula (applied above)
• 1010.869 miles
• 1626.837 kilometers
• 878.422 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
• 1014.612 miles
• 1632.859 kilometers
• 881.673 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 Roma Airport
City: Roma
Country: Australia
IATA Code: RMA
ICAO Code: YROM
Coordinates: 26°32′42″S, 148°46′29″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

There is no time difference between Roma and Lockhart River.

AEST

AEST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 152 kg (334 pounds).

## Frequent Flyer Miles Calculator

Roma (RMA) → Lockhart River (IRG).

Distance:
1011
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1011

Round trip?