Calculations with different methods
- 5777.731 miles
- 9298.356 kilometers
- 5020.711 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
- 5767.673 miles
- 9282.169 kilometers
- 5011.970 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Hong Kong International Airport (HKG) to Leonardo da Vinci–Fiumicino Airport (FCO) is 11 hours 26 minutes.
Time difference and current local times
The time difference between Hong Kong and Rome is 7 hours. Rome is 7 hours behind Hong Kong.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 729 kg (1 608 pounds).
Hong Kong to Rome flight map.
Frequent Flyer Miles Calculator
Hong Kong (HKG) → Rome (FCO).