Air Miles Calculator

Distance between Salt Lake City, UT (SLC) and Lewistown, MT (LWT)

Flight distance from Salt Lake City to Lewistown (Salt Lake City International Airport – Lewistown Municipal Airport) is 450 miles / 724 kilometers / 391 nautical miles. Estimated flight time is 1 hour 21 minutes.

Driving distance from Salt Lake City (SLC) to Lewistown (LWT) is 575 miles / 926 kilometers and travel time by car is about 10 hours 45 minutes.

Map of flight path and driving directions from Salt Lake City to Lewistown.

Shortest flight path between Salt Lake City International Airport (SLC) and Lewistown Municipal Airport (LWT).

How far is Lewistown from Salt Lake City?

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

Vincenty's formula (applied above)
  • 449.990 miles
  • 724.188 kilometers
  • 391.030 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
  • 450.210 miles
  • 724.543 kilometers
  • 391.222 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 Salt Lake City International Airport
City: Salt Lake City, UT
Country: United States Flag of United States
IATA Code: SLC
ICAO Code: KSLC
Coordinates: 40°47′18″N, 111°58′40″W

B Lewistown Municipal Airport
City: Lewistown, MT
Country: United States Flag of United States
IATA Code: LWT
ICAO Code: KLWT
Coordinates: 47°2′57″N, 109°28′1″W

Time difference and current local times

There is no time difference between Salt Lake City and Lewistown.

Time Difference

Salt Lake City, UT

 MST

Lewistown, MT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 91 kg (201 pounds).

Frequent Flyer Miles Calculator

Salt Lake City (SLC) → Lewistown (LWT).

Distance:
450
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
450

Round trip?