# Distance between Lafayette, LA (LFT) and Duluth, MN (DLH)

Flight distance from Lafayette to Duluth (Lafayette Regional Airport – Duluth International Airport) is 1148 miles / 1847 kilometers / 997 nautical miles. Estimated flight time is 2 hours 40 minutes.

Driving distance from Lafayette (LFT) to Duluth (DLH) is 1363 miles / 2193 kilometers and travel time by car is about 23 hours 41 minutes.

## Map of flight path and driving directions from Lafayette to Duluth.

Shortest flight path between Lafayette Regional Airport (LFT) and Duluth International Airport (DLH).

## How far is Duluth from Lafayette?

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

Vincenty's formula (applied above)
• 1147.615 miles
• 1846.907 kilometers
• 997.250 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
• 1149.546 miles
• 1850.015 kilometers
• 998.928 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
IATA Code: LFT
ICAO Code: KLFT
Coordinates: 30°12′19″N, 91°59′15″W

B Duluth International Airport
City: Duluth, MN
Country: United States
IATA Code: DLH
ICAO Code: KDLH
Coordinates: 46°50′31″N, 92°11′36″W

## Time difference and current local times

There is no time difference between Lafayette and Duluth.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 159 kg (351 pounds).

## Frequent Flyer Miles Calculator

Lafayette (LFT) → Duluth (DLH).

Distance:
1148
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1148

Round trip?