How far is Montgomery, AL, from Pierre, SD?
The distance between Pierre (Pierre Regional Airport) and Montgomery (Montgomery Regional Airport) is 1121 miles / 1804 kilometers / 974 nautical miles.
The driving distance from Pierre (PIR) to Montgomery (MGM) is 1366 miles / 2199 kilometers, and travel time by car is about 25 hours 30 minutes.
Pierre Regional Airport – Montgomery Regional Airport
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Distance from Pierre to Montgomery
There are several ways to calculate the distance from Pierre to Montgomery. Here are two standard methods:
Vincenty's formula (applied above)- 1121.074 miles
- 1804.193 kilometers
- 974.186 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- 1120.940 miles
- 1803.978 kilometers
- 974.070 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 Pierre to Montgomery?
The estimated flight time from Pierre Regional Airport to Montgomery Regional Airport is 2 hours and 37 minutes.
What is the time difference between Pierre and Montgomery?
Flight carbon footprint between Pierre Regional Airport (PIR) and Montgomery Regional Airport (MGM)
On average, flying from Pierre to Montgomery generates about 158 kg of CO2 per passenger, and 158 kilograms equals 348 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Pierre to Montgomery
See the map of the shortest flight path between Pierre Regional Airport (PIR) and Montgomery Regional Airport (MGM).
Airport information
| Origin | Pierre Regional Airport |
|---|---|
| City: | Pierre, SD |
| Country: | United States  |
| IATA Code: | PIR |
| ICAO Code: | KPIR |
| Coordinates: | 44°22′57″N, 100°17′9″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 |