Map of flight path from Rome to Allentown.
Shortest flight path between Leonardo da Vinci–Fiumicino Airport (FCO) and Lehigh Valley International Airport (ABE).
How far is Allentown from Rome?
There are several ways to calculate distances between Rome and Allentown. Here are two common methods:Vincenty's formula (applied above)
- 4350.408 miles
- 7001.303 kilometers
- 3780.401 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
- 4339.328 miles
- 6983.472 kilometers
- 3770.773 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 Rome and Allentown is 6 hours. Allentown is 6 hours behind Rome.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 500 kg (1 103 pounds).
Frequent Flyer Miles Calculator
Rome (FCO) → Allentown (ABE).