Map of flight path from Los Angeles to Rome.
Shortest flight path between Los Angeles International Airport (LAX) and Ciampino–G. B. Pastine International Airport (CIA).
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)
- 6365.579 miles
- 10244.407 kilometers
- 5531.537 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
- 6351.459 miles
- 10221.683 kilometers
- 5519.267 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 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 767 kg (1 690 pounds).
Frequent Flyer Miles Calculator
Los Angeles (LAX) → Rome (CIA).