How far is Johnstown, PA, from Unalaska, AK?
The distance between Unalaska (Unalaska Airport) and Johnstown (Johnstown–Cambria County Airport) is 3968 miles / 6385 kilometers / 3448 nautical miles.
Unalaska Airport – Johnstown–Cambria County Airport
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Distance from Unalaska to Johnstown
There are several ways to calculate the distance from Unalaska to Johnstown. Here are two standard methods:
Vincenty's formula (applied above)- 3967.508 miles
- 6385.085 kilometers
- 3447.670 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- 3956.779 miles
- 6367.819 kilometers
- 3438.347 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 Unalaska to Johnstown?
The estimated flight time from Unalaska Airport to Johnstown–Cambria County Airport is 8 hours and 0 minutes.
What is the time difference between Unalaska and Johnstown?
Flight carbon footprint between Unalaska Airport (DUT) and Johnstown–Cambria County Airport (JST)
On average, flying from Unalaska to Johnstown generates about 452 kg of CO2 per passenger, and 452 kilograms equals 997 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Unalaska to Johnstown
See the map of the shortest flight path between Unalaska Airport (DUT) and Johnstown–Cambria County Airport (JST).
Airport information
| Origin | Unalaska Airport |
|---|---|
| City: | Unalaska, AK |
| Country: | United States  |
| IATA Code: | DUT |
| ICAO Code: | PADU |
| Coordinates: | 53°54′0″N, 166°32′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 |