Air Miles Calculator

Distance between Roma (RMA) and Lord Howe Island (LDH)

Flight distance from Roma to Lord Howe Island (Roma Airport – Lord Howe Island Airport) is 712 miles / 1145 kilometers / 618 nautical miles. Estimated flight time is 1 hour 50 minutes.

Driving distance from Roma (RMA) to Lord Howe Island (LDH) is 560 miles / 902 kilometers and travel time by car is about 11 hours 20 minutes.

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

Shortest flight path between Roma Airport (RMA) and Lord Howe Island Airport (LDH).

How far is Lord Howe Island from Roma?

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

Vincenty's formula (applied above)
  • 711.536 miles
  • 1145.106 kilometers
  • 618.308 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
  • 711.035 miles
  • 1144.300 kilometers
  • 617.873 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 Flag of Australia
IATA Code: RMA
ICAO Code: YROM
Coordinates: 26°32′42″S, 148°46′29″E

B 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

Time difference and current local times

The time difference between Roma and Lord Howe Island is 1 hour. Lord Howe Island is 1 hour ahead of Roma.

Time Difference

Roma

 AEST

Lord Howe Island

 +11

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 126 kg (277 pounds).

Frequent Flyer Miles Calculator

Roma (RMA) → Lord Howe Island (LDH).

Distance:
712
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
712

Round trip?