Air Miles Calculator

Distance between Houston, TX (IAH) and Montgomery, AL (MGM)

Distance from Houston to Montgomery (Montgomery Regional Airport – George Bush Intercontinental Airport) is 553 miles / 891 kilometers / 481 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 553.462 miles
  • 890.710 kilometers
  • 480.945 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
  • 552.575 miles
  • 889.283 kilometers
  • 480.175 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from George Bush Intercontinental Airport (IAH) to Montgomery Regional Airport (MGM) is 1 hour 32 minutes.

Time difference and current local times

There is no time difference between Houston and Montgomery.

Time Difference

Houston
Montgomery

Houston, TX

 CST

Montgomery, AL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 97 kg (215 pounds).

Airport information


A George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″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

Map

Houston to Montgomery flight map.

Frequent Flyer Miles Calculator

Houston (IAH) → Montgomery (MGM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
553
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
553

Round trip?