Air Miles Calculator

Distance between Spokane, WA (GEG) and Redmond, OR (RDM)

Distance from Spokane to Redmond (Spokane International Airport – Roberts Field) is 290 miles / 467 kilometers / 252 nautical miles.

How far is Redmond from Spokane?

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

Vincenty's formula (applied above)
  • 290.445 miles
  • 467.426 kilometers
  • 252.390 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
  • 290.224 miles
  • 467.070 kilometers
  • 252.198 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).

Flight duration

Estimated flight time from Spokane International Airport (GEG) to Roberts Field (RDM) is 1 hour 2 minutes.

Time difference and current local times

There is no time difference between Spokane and Redmond.

Time Difference

Spokane
Redmond

Spokane, WA

 PST

Redmond, OR

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 65 kg (144 pounds).

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 Roberts Field
City: Redmond, OR
Country: United States Flag of United States
IATA Code: RDM
ICAO Code: KRDM
Coordinates: 44°15′14″N, 121°9′0″W

Map

Spokane to Redmond flight map.

Frequent Flyer Miles Calculator

Spokane (GEG) → Redmond (RDM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
290
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
290

Round trip?