How far is Johnstown, PA, from Montgomery, AL?
The distance between Montgomery (Montgomery Regional Airport) and Johnstown (Johnstown–Cambria County Airport) is 695 miles / 1118 kilometers / 604 nautical miles.
The driving distance from Montgomery (MGM) to Johnstown (JST) is 871 miles / 1401 kilometers, and travel time by car is about 16 hours 12 minutes.
Montgomery Regional Airport – Johnstown–Cambria County Airport
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Distance from Montgomery to Johnstown
There are several ways to calculate the distance from Montgomery to Johnstown. 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 Montgomery to Johnstown?
The estimated flight time from Montgomery Regional Airport to Johnstown–Cambria County Airport is 1 hour and 48 minutes.
What is the time difference between Montgomery and Johnstown?
Flight carbon footprint between Montgomery Regional Airport (MGM) and Johnstown–Cambria County Airport (JST)
On average, flying from Montgomery to Johnstown 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 Montgomery to Johnstown
See the map of the shortest flight path between Montgomery Regional Airport (MGM) and Johnstown–Cambria County Airport (JST).
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 | 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 |