Air Miles Calculator

Distance between Gustavus, AK (GST) and Johnstown, PA (JST)

Distance from Gustavus to Johnstown (Johnstown–Cambria County Airport – Gustavus Airport) is 2750 miles / 4425 kilometers / 2389 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 2749.621 miles
  • 4425.086 kilometers
  • 2389.355 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 2742.968 miles
  • 4414.379 kilometers
  • 2383.574 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Gustavus Airport (GST) to Johnstown–Cambria County Airport (JST) is 5 hours 42 minutes.

Time difference and current local times

The time difference between Gustavus and Johnstown is 4 hours. Johnstown is 4 hours ahead of Gustavus.

Time Difference

Gustavus
Johnstown

Gustavus, AK

 AKDT

Johnstown, PA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 325 kg (718 pounds).

Airport information


A Gustavus Airport
City: Gustavus, AK
Country: United States Flag of United States
IATA Code: GST
ICAO Code: PAGS
Coordinates: 58°25′31″N, 135°42′25″W

B Johnstown–Cambria County Airport
City: Johnstown, PA
Country: United States Flag of United States
IATA Code: JST
ICAO Code: KJST
Coordinates: 40°18′57″N, 78°50′2″W

Map

Gustavus to Johnstown flight map.

Frequent Flyer Miles Calculator

Gustavus (GST) → Johnstown (JST).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2750
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2750

Round trip?