How far is Phoenix from Spokane?
There are several ways to calculate distances between Spokane and Phoenix. Here are two common methods:Vincenty's formula (applied above)
- 1020.389 miles
- 1642.158 kilometers
- 886.694 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
- 1021.448 miles
- 1643.861 kilometers
- 887.614 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 Spokane International Airport (GEG) to Phoenix Sky Harbor International Airport (PHX) is 2 hours 25 minutes.
Time difference and current local times
The time difference between Spokane and Phoenix is 1 hour. Phoenix is 1 hour ahead of Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 152 kg (335 pounds).
Spokane to Phoenix flight map.
Frequent Flyer Miles Calculator
Spokane (GEG) → Phoenix (PHX).