Air Miles Calculator logo

Distance between Spokane, WA (GEG) and Boise, ID (BOI)

Flight distance from Spokane to Boise (Spokane International Airport – Boise Airport) is 287 miles / 462 kilometers / 250 nautical miles. Estimated flight time is 1 hour 2 minutes.

Driving distance from Spokane (GEG) to Boise (BOI) is 424 miles / 683 kilometers and travel time by car is about 7 hours 45 minutes.

Spokane – Boise

Distance arrow
287
Miles
Distance arrow
462
Kilometers
Distance arrow
250
Nautical miles

How far is Boise from Spokane?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 287.188 miles
  • 462.185 kilometers
  • 249.560 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
  • 287.276 miles
  • 462.326 kilometers
  • 249.636 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).

How long does it take to fly from Spokane to Boise?

Estimated flight time from Spokane International Airport to Boise Airport is 1 hour 2 minutes.

What is the time difference between Spokane and Boise?

The time difference between Spokane and Boise is 1 hour. Boise is 1 hour ahead of Spokane.
Spokane time to Boise time converter

Flight carbon footprint between Spokane International Airport (GEG) and Boise Airport (BOI)

On average flying from Spokane to Boise generates about 67 kg of CO2 per passenger, 67 kilograms is equal to 148 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Spokane to Boise

Shortest flight path between Spokane International Airport (GEG) and Boise Airport (BOI).

Airport information

Origin 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
Destination Boise Airport
City: Boise, ID
Country: United States Flag of United States
IATA Code: BOI
ICAO Code: KBOI
Coordinates: 43°33′51″N, 116°13′22″W

Airlines flying from Spokane (GEG) to Boise (BOI)

Southwest Airlines