Air Miles Calculator

Distance between Des Moines, IA (DSM) and Lewistown, MT (LWT)

Distance from Des Moines to Lewistown (Des Moines International Airport – Lewistown Municipal Airport) is 869 miles / 1399 kilometers / 755 nautical miles.

How far is Lewistown from Des Moines?

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

Vincenty's formula (applied above)
  • 869.231 miles
  • 1398.892 kilometers
  • 755.341 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
  • 867.418 miles
  • 1395.975 kilometers
  • 753.766 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).

Flight duration

Estimated flight time from Des Moines International Airport (DSM) to Lewistown Municipal Airport (LWT) is 2 hours 8 minutes.

Time difference and current local times

The time difference between Des Moines and Lewistown is 1 hour. Lewistown is 1 hour behind Des Moines.

Time Difference

Des Moines
Lewistown

Des Moines, IA

 CST

Lewistown, MT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 141 kg (311 pounds).

Airport information


A Des Moines International Airport
City: Des Moines, IA
Country: United States Flag of United States
IATA Code: DSM
ICAO Code: KDSM
Coordinates: 41°32′2″N, 93°39′47″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

Map

Des Moines to Lewistown flight map.

Frequent Flyer Miles Calculator

Des Moines (DSM) → Lewistown (LWT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
869
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
869

Round trip?