How far is Montgomery, AL, from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Montgomery (Montgomery Regional Airport) is 680 miles / 1094 kilometers / 591 nautical miles.
The driving distance from Washington D.C. (IAD) to Montgomery (MGM) is 821 miles / 1321 kilometers, and travel time by car is about 15 hours 6 minutes.
Washington Dulles International Airport – Montgomery Regional Airport
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Distance from Washington D.C. to Montgomery
There are several ways to calculate the distance from Washington D.C. to Montgomery. Here are two standard methods:
Vincenty's formula (applied above)- 679.750 miles
- 1093.952 kilometers
- 590.687 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 679.592 miles
- 1093.697 kilometers
- 590.549 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).
How long does it take to fly from Washington D.C. to Montgomery?
The estimated flight time from Washington Dulles International Airport to Montgomery Regional Airport is 1 hour and 47 minutes.
What is the time difference between Washington D.C. and Montgomery?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Montgomery Regional Airport (MGM)
On average, flying from Washington D.C. to Montgomery generates about 122 kg of CO2 per passenger, and 122 kilograms equals 270 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Washington D.C. to Montgomery
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Montgomery Regional Airport (MGM).
Airport information
| Origin | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |
| Destination | Montgomery Regional Airport |
|---|---|
| City: | Montgomery, AL |
| Country: | United States |
| IATA Code: | MGM |
| ICAO Code: | KMGM |
| Coordinates: | 32°18′2″N, 86°23′38″W |