Map of flight path and driving directions from Spokane to Reading.
Shortest flight path between Spokane International Airport (GEG) and Reading Regional Airport (RDG).
How far is Reading from Spokane?
There are several ways to calculate distances between Spokane and Reading. Here are two common methods:Vincenty's formula (applied above)
- 2104.229 miles
- 3386.428 kilometers
- 1828.525 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
- 2098.904 miles
- 3377.858 kilometers
- 1823.898 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).
Time difference and current local times
The time difference between Spokane and Reading is 3 hours. Reading is 3 hours ahead of Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 229 kg (506 pounds).
Frequent Flyer Miles Calculator
Spokane (GEG) → Reading (RDG).