Air Miles Calculator

Distance between Seattle, WA (BFI) and Spokane, WA (GEG)

Distance from Seattle to Spokane (Boeing Field – Spokane International Airport) is 223 miles / 359 kilometers / 194 nautical miles.

How far is Spokane from Seattle?

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

Vincenty's formula (applied above)
  • 222.954 miles
  • 358.810 kilometers
  • 193.742 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
  • 222.299 miles
  • 357.755 kilometers
  • 193.172 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 Boeing Field (BFI) to Spokane International Airport (GEG) is 55 minutes.

Time difference and current local times

There is no time difference between Seattle and Spokane.

Time Difference

Seattle
Spokane

Seattle, WA

 PDT

Spokane, WA

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 56 kg (123 pounds).

Airport information


A Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B 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

Seattle to Spokane flight path

Shortest flight path between Boeing Field (BFI) and Spokane International Airport (GEG).

Frequent Flyer Miles Calculator

Seattle (BFI) → Spokane (GEG).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
223
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
223

Round trip?