How far is Seattle from Spokane?
There are several ways to calculate distances between Spokane and Seattle. Here are two common methods:Vincenty's formula (applied above)
- 223.678 miles
- 359.975 kilometers
- 194.371 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
- 223.023 miles
- 358.920 kilometers
- 193.801 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 Seattle–Tacoma International Airport (SEA) is 55 minutes.
Time difference and current local times
There is no time difference between Spokane and Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 56 kg (123 pounds).
Spokane to Seattle flight map.
Frequent Flyer Miles Calculator
Spokane (GEG) → Seattle (SEA).