Air Miles Calculator

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

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

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)
  • 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 Spokane International Airport (GEG) to Boeing Field (BFI) is 55 minutes.

Time difference and current local times

There is no time difference between Spokane and Seattle.

Time Difference

Spokane
Seattle

Spokane, WA

 PST

Seattle, WA

 PST

Carbon dioxide emissions

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

Airport information


A 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

B 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

Map

Spokane to Seattle flight map.

Frequent Flyer Miles Calculator

Spokane (GEG) → Seattle (BFI).

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?