How far is Montgomery, AL, from Johnstown, PA?
The distance between Johnstown (Johnstown–Cambria County Airport) and Montgomery (Montgomery Regional Airport) is 695 miles / 1118 kilometers / 604 nautical miles.
The driving distance from Johnstown (JST) to Montgomery (MGM) is 871 miles / 1401 kilometers, and travel time by car is about 16 hours 11 minutes.
Johnstown–Cambria County Airport – Montgomery Regional Airport
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Distance from Johnstown to Montgomery
There are several ways to calculate the distance from Johnstown to Montgomery. Here are two standard methods:
Vincenty's formula (applied above)- 694.691 miles
- 1117.997 kilometers
- 603.670 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- 695.019 miles
- 1118.525 kilometers
- 603.955 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 Johnstown to Montgomery?
The estimated flight time from Johnstown–Cambria County Airport to Montgomery Regional Airport is 1 hour and 48 minutes.
What is the time difference between Johnstown and Montgomery?
Flight carbon footprint between Johnstown–Cambria County Airport (JST) and Montgomery Regional Airport (MGM)
On average, flying from Johnstown to Montgomery generates about 124 kg of CO2 per passenger, and 124 kilograms equals 273 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Johnstown to Montgomery
See the map of the shortest flight path between Johnstown–Cambria County Airport (JST) and Montgomery Regional Airport (MGM).
Airport information
| Origin | Johnstown–Cambria County Airport |
|---|---|
| City: | Johnstown, PA |
| Country: | United States  |
| IATA Code: | JST |
| ICAO Code: | KJST |
| Coordinates: | 40°18′57″N, 78°50′2″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 |