Air Miles Calculator

Distance between Spokane, WA (GEG) and Augusta, ME (AUG)

Flight distance from Spokane to Augusta (Spokane International Airport – Augusta State Airport) is 2274 miles / 3659 kilometers / 1976 nautical miles. Estimated flight time is 4 hours 48 minutes.

Driving distance from Spokane (GEG) to Augusta (AUG) is 2869 miles / 4617 kilometers and travel time by car is about 49 hours 16 minutes.

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

Shortest flight path between Spokane International Airport (GEG) and Augusta State Airport (AUG).

How far is Augusta from Spokane?

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

Vincenty's formula (applied above)
  • 2273.675 miles
  • 3659.125 kilometers
  • 1975.769 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
  • 2267.281 miles
  • 3648.835 kilometers
  • 1970.213 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 Augusta State Airport
City: Augusta, ME
Country: United States Flag of United States
IATA Code: AUG
ICAO Code: KAUG
Coordinates: 44°19′14″N, 69°47′50″W

Time difference and current local times

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

Time Difference

Spokane, WA

 PST

Augusta, ME

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 249 kg (549 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → Augusta (AUG).

Distance:
2274
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2274

Round trip?