How far is Unalaska, AK, from Johnstown, PA?

The distance between Johnstown (Johnstown–Cambria County Airport) and Unalaska (Unalaska Airport) is 3968 miles / 6385 kilometers / 3448 nautical miles.

Distance from Johnstown to Unalaska

There are several ways to calculate the distance from Johnstown to Unalaska. 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 Johnstown to Unalaska?

The estimated flight time from Johnstown–Cambria County Airport to Unalaska Airport is 8 hours and 0 minutes.

What is the time difference between Johnstown and Unalaska?

The time difference between Johnstown and Unalaska is 5 hours. Unalaska is 5 hours behind Johnstown.

Flight carbon footprint between Johnstown–Cambria County Airport (JST) and Unalaska Airport (DUT)

On average, flying from Johnstown to Unalaska 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 Johnstown to Unalaska

See the map of the shortest flight path between Johnstown–Cambria County Airport (JST) and Unalaska Airport (DUT).

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	Unalaska Airport
City:	Unalaska, AK
Country:	United States
IATA Code:	DUT
ICAO Code:	PADU
Coordinates:	53°54′0″N, 166°32′38″W