# Distance between Washington D.C. (IAD) and Latrobe, PA (LBE)

Flight distance from Washington D.C. to Latrobe (Washington Dulles International Airport – Arnold Palmer Regional Airport) is 139 miles / 223 kilometers / 121 nautical miles. Estimated flight time is 45 minutes.

Driving distance from Washington D.C. (IAD) to Latrobe (LBE) is 191 miles / 308 kilometers and travel time by car is about 4 hours 0 minutes.

## Map of flight path and driving directions from Washington D.C. to Latrobe.

Shortest flight path between Washington Dulles International Airport (IAD) and Arnold Palmer Regional Airport (LBE).

## How far is Latrobe from Washington D.C.?

There are several ways to calculate distances between Washington D.C. and Latrobe. Here are two common methods:

Vincenty's formula (applied above)
• 138.749 miles
• 223.295 kilometers
• 120.570 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
• 138.648 miles
• 223.133 kilometers
• 120.482 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).

## Airport information

A Washington Dulles International Airport
City: Washington D.C.
Country: United States
Coordinates: 38°56′40″N, 77°27′20″W

B Arnold Palmer Regional Airport
City: Latrobe, PA
Country: United States
IATA Code: LBE
ICAO Code: KLBE
Coordinates: 40°16′33″N, 79°24′17″W

## Time difference and current local times

There is no time difference between Washington D.C. and Latrobe.

EST

EST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 45 kg (100 pounds).

## Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Latrobe (LBE).

Distance:
139
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
139

Round trip?