# How far is Boise, ID, from Spokane, WA?

The distance between Spokane (Spokane International Airport) and Boise (Boise Airport) is 287 miles / 462 kilometers / 250 nautical miles.

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

287
Miles
462
Kilometers
250
Nautical miles
1 h 2 min

## Distance from Spokane to Boise

There are several ways to calculate the distance from Spokane to Boise. Here are two standard 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 planet.

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?

The estimated flight time from Spokane International Airport to Boise Airport is 1 hour and 2 minutes.

## 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, and 67 kilograms equals 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

See the map of the shortest flight path between Spokane International Airport (GEG) and Boise Airport (BOI).

## Airport information

Origin Spokane International Airport
City: Spokane, WA
Country: 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
IATA Code: BOI
ICAO Code: KBOI
Coordinates: 43°33′51″N, 116°13′22″W