Distance between Lafayette, LA (LFT) and Lewistown, MT (LWT)

Flight distance from Lafayette to Lewistown (Lafayette Regional Airport – Lewistown Municipal Airport) is 1491 miles / 2399 kilometers / 1296 nautical miles. Estimated flight time is 3 hours 19 minutes.

Driving distance from Lafayette (LFT) to Lewistown (LWT) is 1859 miles / 2991 kilometers and travel time by car is about 32 hours 6 minutes.

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

Shortest flight path between Lafayette Regional Airport (LFT) and Lewistown Municipal Airport (LWT).

How far is Lewistown from Lafayette?

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

Vincenty's formula (applied above)
• 1490.916 miles
• 2399.396 kilometers
• 1295.570 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
• 1491.017 miles
• 2399.559 kilometers
• 1295.658 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 Lewistown Municipal Airport
City: Lewistown, MT
Country: United States
IATA Code: LWT
ICAO Code: KLWT
Coordinates: 47°2′57″N, 109°28′1″W

Time difference and current local times

The time difference between Lafayette and Lewistown is 1 hour. Lewistown is 1 hour behind Lafayette.

CDT

MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 179 kg (394 pounds).

Frequent Flyer Miles Calculator

Lafayette (LFT) → Lewistown (LWT).

Distance:
1491
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1491

Round trip?