How far is Spokane, WA, from Boise, ID?
The distance between Boise (Boise Airport) and Spokane (Spokane International Airport) is 287 miles / 462 kilometers / 250 nautical miles.
The driving distance from Boise (BOI) to Spokane (GEG) is 424 miles / 683 kilometers, and travel time by car is about 7 hours 46 minutes.
Boise Airport – Spokane International Airport
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Distance from Boise to Spokane
There are several ways to calculate the distance from Boise to Spokane. 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 Boise to Spokane?
The estimated flight time from Boise Airport to Spokane International Airport is 1 hour and 2 minutes.
What is the time difference between Boise and Spokane?
The time difference between Boise and Spokane is 1 hour. Spokane is 1 hour behind Boise.
Flight carbon footprint between Boise Airport (BOI) and Spokane International Airport (GEG)
On average, flying from Boise to Spokane 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 Boise to Spokane
See the map of the shortest flight path between Boise Airport (BOI) and Spokane International Airport (GEG).
Airport information
| Origin | Boise Airport |
|---|---|
| City: | Boise, ID |
| Country: | United States  |
| IATA Code: | BOI |
| ICAO Code: | KBOI |
| Coordinates: | 43°33′51″N, 116°13′22″W |
| Destination | Spokane International Airport |
|---|---|
| City: | Spokane, WA |
| Country: | United States |
| IATA Code: | GEG |
| ICAO Code: | KGEG |
| Coordinates: | 47°37′11″N, 117°32′2″W |
Airlines flying from Boise (BOI) to Spokane (GEG)
| Southwest Airlines |