How far is Washington D.C. from Montgomery, AL?
The distance between Montgomery (Montgomery Regional Airport) and Washington D.C. (Washington Dulles International Airport) is 680 miles / 1094 kilometers / 591 nautical miles.
The driving distance from Montgomery (MGM) to Washington D.C. (IAD) is 821 miles / 1322 kilometers, and travel time by car is about 15 hours 7 minutes.
Montgomery Regional Airport – Washington Dulles International Airport
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Distance from Montgomery to Washington D.C.
There are several ways to calculate the distance from Montgomery to Washington D.C.. 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 Montgomery to Washington D.C.?
The estimated flight time from Montgomery Regional Airport to Washington Dulles International Airport is 1 hour and 47 minutes.
What is the time difference between Montgomery and Washington D.C.?
Flight carbon footprint between Montgomery Regional Airport (MGM) and Washington Dulles International Airport (IAD)
On average, flying from Montgomery to Washington D.C. 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 Montgomery to Washington D.C.
See the map of the shortest flight path between Montgomery Regional Airport (MGM) and Washington Dulles International Airport (IAD).
Airport information
| Origin | Montgomery Regional Airport |
|---|---|
| City: | Montgomery, AL |
| Country: | United States  |
| IATA Code: | MGM |
| ICAO Code: | KMGM |
| Coordinates: | 32°18′2″N, 86°23′38″W |
| Destination | 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 |