How far is Spokane from Redmond?
There are several ways to calculate distances between Redmond and Spokane. 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).
Estimated flight time from Roberts Field (RDM) to Spokane International Airport (GEG) is 1 hour 2 minutes.
Time difference and current local times
There is no time difference between Redmond and Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 65 kg (144 pounds).
Redmond to Spokane flight path
Shortest flight path between Roberts Field (RDM) and Spokane International Airport (GEG).
Frequent Flyer Miles Calculator
Redmond (RDM) → Spokane (GEG).