Map of flight path and driving directions from Roma to Sydney.
Shortest flight path between Roma Airport (RMA) and Sydney Airport (SYD).
How far is Sydney from Roma?
There are several ways to calculate distances between Roma and Sydney. Here are two common methods:Vincenty's formula (applied above)
- 529.611 miles
- 852.327 kilometers
- 460.220 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
- 531.030 miles
- 854.610 kilometers
- 461.453 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 Sydney is 1 hour. Sydney is 1 hour ahead of Roma.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 103 kg (227 pounds).
Frequent Flyer Miles Calculator
Roma (RMA) → Sydney (SYD).