How far is Montgomery, AL, from Harrison, AR?
The distance between Harrison (Boone County Airport) and Montgomery (Montgomery Regional Airport) is 473 miles / 762 kilometers / 411 nautical miles.
The driving distance from Harrison (HRO) to Montgomery (MGM) is 578 miles / 930 kilometers, and travel time by car is about 11 hours 5 minutes.
Boone County Airport – Montgomery Regional Airport
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Distance from Harrison to Montgomery
There are several ways to calculate the distance from Harrison to Montgomery. Here are two standard methods:
Vincenty's formula (applied above)- 473.251 miles
- 761.623 kilometers
- 411.244 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- 472.944 miles
- 761.129 kilometers
- 410.977 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 Harrison to Montgomery?
The estimated flight time from Boone County Airport to Montgomery Regional Airport is 1 hour and 23 minutes.
What is the time difference between Harrison and Montgomery?
There is no time difference between Harrison and Montgomery.
Flight carbon footprint between Boone County Airport (HRO) and Montgomery Regional Airport (MGM)
On average, flying from Harrison to Montgomery generates about 95 kg of CO2 per passenger, and 95 kilograms equals 209 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Harrison to Montgomery
See the map of the shortest flight path between Boone County Airport (HRO) and Montgomery Regional Airport (MGM).
Airport information
| Origin | Boone County Airport |
|---|---|
| City: | Harrison, AR |
| Country: | United States  |
| IATA Code: | HRO |
| ICAO Code: | KHRO |
| Coordinates: | 36°15′41″N, 93°9′16″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 |