Air Miles Calculator

Distance between Charleston, SC (CHS) and Montgomery, AL (MGM)

Flight distance from Charleston to Montgomery (Charleston International Airport – Montgomery Regional Airport) is 373 miles / 600 kilometers / 324 nautical miles. Estimated flight time is 1 hour 12 minutes.

Driving distance from Charleston (CHS) to Montgomery (MGM) is 457 miles / 736 kilometers and travel time by car is about 8 hours 11 minutes.

Map of flight path and driving directions from Charleston to Montgomery.

Shortest flight path between Charleston International Airport (CHS) and Montgomery Regional Airport (MGM).

How far is Montgomery from Charleston?

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

Vincenty's formula (applied above)
  • 372.825 miles
  • 600.004 kilometers
  • 323.976 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
  • 372.068 miles
  • 598.786 kilometers
  • 323.318 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 Flag of United States
IATA Code: CHS
ICAO Code: KCHS
Coordinates: 32°53′54″N, 80°2′25″W

B Montgomery Regional Airport
City: Montgomery, AL
Country: United States Flag of United States
IATA Code: MGM
ICAO Code: KMGM
Coordinates: 32°18′2″N, 86°23′38″W

Time difference and current local times

The time difference between Charleston and Montgomery is 1 hour. Montgomery is 1 hour behind Charleston.

Time Difference

Charleston, SC

 EST

Montgomery, AL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 80 kg (176 pounds).

Frequent Flyer Miles Calculator

Charleston (CHS) → Montgomery (MGM).

Distance:
373
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
373

Round trip?