Air Miles Calculator

Distance between Spokane, WA (GEG) and St Michael, AK (SMK)

Flight distance from Spokane to St Michael (Spokane International Airport – St. Michael Airport) is 2003 miles / 3224 kilometers / 1741 nautical miles. Estimated flight time is 4 hours 17 minutes.

Driving distance from Spokane (GEG) to St Michael (SMK) is 3107 miles / 5001 kilometers and travel time by car is about 130 hours 10 minutes.

Map of flight path and driving directions from Spokane to St Michael.

Shortest flight path between Spokane International Airport (GEG) and St. Michael Airport (SMK).

How far is St Michael from Spokane?

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

Vincenty's formula (applied above)
  • 2003.326 miles
  • 3224.041 kilometers
  • 1740.843 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
  • 1997.888 miles
  • 3215.288 kilometers
  • 1736.117 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 St. Michael Airport
City: St Michael, AK
Country: United States Flag of United States
IATA Code: SMK
ICAO Code: PAMK
Coordinates: 63°29′24″N, 162°6′36″W

Time difference and current local times

The time difference between Spokane and St Michael is 1 hour. St Michael is 1 hour behind Spokane.

Time Difference

Spokane, WA

 PST

St Michael, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 218 kg (481 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → St Michael (SMK).

Distance:
2003
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2003

Round trip?