Air Miles Calculator

Distance between Lafayette, LA (LFT) and Dubois, PA (DUJ)

Flight distance from Lafayette to Dubois (Lafayette Regional Airport – DuBois Regional Airport) is 1053 miles / 1695 kilometers / 915 nautical miles. Estimated flight time is 2 hours 29 minutes.

Driving distance from Lafayette (LFT) to Dubois (DUJ) is 1295 miles / 2084 kilometers and travel time by car is about 22 hours 33 minutes.

Map of flight path and driving directions from Lafayette to Dubois.

Shortest flight path between Lafayette Regional Airport (LFT) and DuBois Regional Airport (DUJ).

How far is Dubois from Lafayette?

There are several ways to calculate distances between Lafayette and Dubois. Here are two common methods:

Vincenty's formula (applied above)
  • 1053.186 miles
  • 1694.939 kilometers
  • 915.194 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
  • 1053.219 miles
  • 1694.992 kilometers
  • 915.222 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 Lafayette Regional Airport
City: Lafayette, LA
Country: United States Flag of United States
IATA Code: LFT
ICAO Code: KLFT
Coordinates: 30°12′19″N, 91°59′15″W

B DuBois Regional Airport
City: Dubois, PA
Country: United States Flag of United States
IATA Code: DUJ
ICAO Code: KDUJ
Coordinates: 41°10′41″N, 78°53′55″W

Time difference and current local times

The time difference between Lafayette and Dubois is 1 hour. Dubois is 1 hour ahead of Lafayette.

Time Difference

Lafayette, LA

 CDT

Dubois, PA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 154 kg (340 pounds).

Frequent Flyer Miles Calculator

Lafayette (LFT) → Dubois (DUJ).

Distance:
1053
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1053

Round trip?