How far is Rome from Los Angeles?
There are several ways to calculate distances between Los Angeles and Rome. Here are two common methods:Vincenty's formula (applied above)
- 6354.157 miles
- 10226.024 kilometers
- 5521.611 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
- 6340.054 miles
- 10203.329 kilometers
- 5509.357 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).
Estimated flight time from Los Angeles International Airport (LAX) to Leonardo da Vinci–Fiumicino Airport (FCO) is 12 hours 31 minutes.
Time difference and current local times
The time difference between Los Angeles and Rome is 9 hours. Rome is 9 hours ahead of Los Angeles.
Los Angeles, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 774 kg (1 706 pounds).
Los Angeles to Rome flight map.
Frequent Flyer Miles Calculator
Los Angeles (LAX) → Rome (FCO).