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).
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.
Lord Howe Island
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 126 kg (277 pounds).
Frequent Flyer Miles Calculator
Roma (RMA) → Lord Howe Island (LDH).