Air Miles Calculator

Distance between Spokane, WA (GEG) and Denver, CO (DEN)

Distance from Spokane International Airport to Denver International Airport is 836 miles / 1345 kilometers / 726 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 835.515 miles
  • 1344.631 kilometers
  • 726.043 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
  • 834.453 miles
  • 1342.921 kilometers
  • 725.120 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Spokane International Airport (GEG) to Denver International Airport (DEN) is 2 hours 4 minutes.

Time difference and current local times

The time difference between Spokane and Denver is 1 hour. Denver is 1 hour ahead of Spokane.

Time Difference

Spokane
Denver

Spokane, WA

 PST

Denver, CO

 MST

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 Denver International Airport
City: Denver, CO
Country: United States Flag of United States
IATA Code: DEN
ICAO Code: KDEN
Coordinates: 39°51′42″N, 104°40′22″W

Map

Flight map from Spokane to Denver.

Frequent Flyer Miles Calculator

Spokane (GEG) → Denver (DEN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
836
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
836

Round trip?