Air Miles Calculator

Distance between San Diego, CA (SAN) and Montgomery, AL (MGM)

Flight distance from San Diego to Montgomery (San Diego International Airport – Montgomery Regional Airport) is 1792 miles / 2884 kilometers / 1557 nautical miles. Estimated flight time is 3 hours 53 minutes.

Driving distance from San Diego (SAN) to Montgomery (MGM) is 2010 miles / 3234 kilometers and travel time by car is about 34 hours 0 minutes.

Map of flight path and driving directions from San Diego to Montgomery.

Shortest flight path between San Diego International Airport (SAN) and Montgomery Regional Airport (MGM).

How far is Montgomery from San Diego?

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

Vincenty's formula (applied above)
  • 1791.836 miles
  • 2883.680 kilometers
  • 1557.063 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
  • 1788.104 miles
  • 2877.675 kilometers
  • 1553.820 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 San Diego International Airport
City: San Diego, CA
Country: United States Flag of United States
IATA Code: SAN
ICAO Code: KSAN
Coordinates: 32°44′0″N, 117°11′24″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 San Diego and Montgomery is 2 hours. Montgomery is 2 hours ahead of San Diego.

Time Difference

San Diego, CA

 PST

Montgomery, AL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 199 kg (440 pounds).

Frequent Flyer Miles Calculator

San Diego (SAN) → Montgomery (MGM).

Distance:
1792
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1792

Round trip?