How far is Adak Island, AK, from Johnstown, PA?
The distance between Johnstown (Johnstown–Cambria County Airport) and Adak Island (Adak Airport) is 4405 miles / 7088 kilometers / 3827 nautical miles.
Johnstown–Cambria County Airport – Adak Airport
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Distance from Johnstown to Adak Island
There are several ways to calculate the distance from Johnstown to Adak Island. Here are two standard methods:
Vincenty's formula (applied above)- 4404.590 miles
- 7088.500 kilometers
- 3827.484 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- 4392.661 miles
- 7069.302 kilometers
- 3817.118 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 Adak Island?
The estimated flight time from Johnstown–Cambria County Airport to Adak Airport is 8 hours and 50 minutes.
What is the time difference between Johnstown and Adak Island?
Flight carbon footprint between Johnstown–Cambria County Airport (JST) and Adak Airport (ADK)
On average, flying from Johnstown to Adak Island generates about 507 kg of CO2 per passenger, and 507 kilograms equals 1 118 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Johnstown to Adak Island
See the map of the shortest flight path between Johnstown–Cambria County Airport (JST) and Adak Airport (ADK).
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 | Adak Airport |
|---|---|
| City: | Adak Island, AK |
| Country: | United States |
| IATA Code: | ADK |
| ICAO Code: | PADK |
| Coordinates: | 51°52′40″N, 176°38′45″W |