Air Miles Calculator

Distance between Spokane, WA (GEG) and Grayling, AK (KGX)

Flight distance from Spokane to Grayling (Spokane International Airport – Grayling Airport) is 1932 miles / 3109 kilometers / 1679 nautical miles. Estimated flight time is 4 hours 9 minutes.

Driving distance from Spokane (GEG) to Grayling (KGX) is 2850 miles / 4587 kilometers and travel time by car is about 103 hours 54 minutes.

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

Shortest flight path between Spokane International Airport (GEG) and Grayling Airport (KGX).

How far is Grayling from Spokane?

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

Vincenty's formula (applied above)
  • 1932.030 miles
  • 3109.301 kilometers
  • 1678.888 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
  • 1926.825 miles
  • 3100.924 kilometers
  • 1674.365 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 Grayling Airport
City: Grayling, AK
Country: United States Flag of United States
IATA Code: KGX
ICAO Code: PAGX
Coordinates: 62°53′42″N, 160°3′58″W

Time difference and current local times

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

Time Difference

Spokane, WA

 PDT

Grayling, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 211 kg (466 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → Grayling (KGX).

Distance:
1932
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1932

Round trip?