Air Miles Calculator

Distance between Spokane, WA (GEG) and Johnstown, PA (JST)

Flight distance from Spokane to Johnstown (Spokane International Airport – Johnstown–Cambria County Airport) is 1972 miles / 3174 kilometers / 1714 nautical miles. Estimated flight time is 4 hours 14 minutes.

Driving distance from Spokane (GEG) to Johnstown (JST) is 2363 miles / 3803 kilometers and travel time by car is about 38 hours 53 minutes.

Map of flight path and driving directions from Spokane to Johnstown.

Shortest flight path between Spokane International Airport (GEG) and Johnstown–Cambria County Airport (JST).

How far is Johnstown from Spokane?

There are several ways to calculate distances between Spokane and Johnstown. Here are two common methods:

Vincenty's formula (applied above)
  • 1972.260 miles
  • 3174.044 kilometers
  • 1713.847 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
  • 1967.333 miles
  • 3166.116 kilometers
  • 1709.566 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).

Airport information


A Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″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

Time difference and current local times

The time difference between Spokane and Johnstown is 3 hours. Johnstown is 3 hours ahead of Spokane.

Time Difference

Spokane, WA

 PST

Johnstown, PA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 215 kg (474 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → Johnstown (JST).

Distance:
1972
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1972

Round trip?