Air Miles Calculator

Distance between Spokane, WA (GEG) and Green Bay, WI (GRB)

Distance from Spokane to Green Bay (Spokane International Airport – Green Bay–Austin Straubel International Airport) is 1422 miles / 2288 kilometers / 1235 nautical miles.

How far is Green Bay from Spokane?

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

Vincenty's formula (applied above)
  • 1421.697 miles
  • 2288.000 kilometers
  • 1235.421 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
  • 1417.750 miles
  • 2281.648 kilometers
  • 1231.991 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 Green Bay–Austin Straubel International Airport (GRB) is 3 hours 11 minutes.

Time difference and current local times

The time difference between Spokane and Green Bay is 2 hours. Green Bay is 2 hours ahead of Spokane.

Time Difference

Spokane
Green Bay

Spokane, WA

 PST

Green Bay, WI

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 168 kg (370 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 Green Bay–Austin Straubel International Airport
City: Green Bay, WI
Country: United States Flag of United States
IATA Code: GRB
ICAO Code: KGRB
Coordinates: 44°29′6″N, 88°7′46″W

Map

Spokane to Green Bay flight map.

Frequent Flyer Miles Calculator

Spokane (GEG) → Green Bay (GRB).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1422
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1422

Round trip?