Air Miles Calculator

Distance between Spokane, WA (GEG) and Gustavus, AK (GST)

Flight distance from Spokane to Gustavus (Spokane International Airport – Gustavus Airport) is 1058 miles / 1702 kilometers / 919 nautical miles. Estimated flight time is 2 hours 30 minutes.

Driving distance from Spokane (GEG) to Gustavus (GST) is 1571 miles / 2528 kilometers and travel time by car is about 40 hours 3 minutes.

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

Shortest flight path between Spokane International Airport (GEG) and Gustavus Airport (GST).

How far is Gustavus from Spokane?

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

Vincenty's formula (applied above)
  • 1057.663 miles
  • 1702.143 kilometers
  • 919.084 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
  • 1055.518 miles
  • 1698.691 kilometers
  • 917.220 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 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

Time difference and current local times

The time difference between Spokane and Gustavus is 1 hour. Gustavus is 1 hour behind Spokane.

Time Difference

Spokane, WA

 PST

Gustavus, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 154 kg (340 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → Gustavus (GST).

Distance:
1058
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1058

Round trip?