# Distance between Charleston, SC (CHS) and Lewistown, MT (LWT)

Flight distance from Charleston to Lewistown (Charleston International Airport – Lewistown Municipal Airport) is 1825 miles / 2938 kilometers / 1586 nautical miles. Estimated flight time is 3 hours 57 minutes.

Driving distance from Charleston (CHS) to Lewistown (LWT) is 2157 miles / 3471 kilometers and travel time by car is about 37 hours 19 minutes.

## Map of flight path and driving directions from Charleston to Lewistown.

Shortest flight path between Charleston International Airport (CHS) and Lewistown Municipal Airport (LWT).

## How far is Lewistown from Charleston?

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

Vincenty's formula (applied above)
• 1825.343 miles
• 2937.605 kilometers
• 1586.180 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
• 1822.857 miles
• 2933.604 kilometers
• 1584.019 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 Charleston International Airport
City: Charleston, SC
Country: United States
IATA Code: CHS
ICAO Code: KCHS
Coordinates: 32°53′54″N, 80°2′25″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 Charleston and Lewistown is 2 hours. Lewistown is 2 hours behind Charleston.

EDT

MDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 202 kg (445 pounds).

## Frequent Flyer Miles Calculator

Charleston (CHS) → Lewistown (LWT).

Distance:
1825
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1825

Round trip?