Map of flight path and driving directions from Spokane to Billings.
Shortest flight path between Spokane International Airport (GEG) and Billings Logan International Airport (BIL).
How far is Billings from Spokane?
There are several ways to calculate distances between Spokane and Billings. Here are two common methods:Vincenty's formula (applied above)
- 444.834 miles
- 715.891 kilometers
- 386.550 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
- 443.660 miles
- 714.002 kilometers
- 385.530 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).
Time difference and current local times
The time difference between Spokane and Billings is 1 hour. Billings is 1 hour ahead of Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 90 kg (200 pounds).
Frequent Flyer Miles Calculator
Spokane (GEG) → Billings (BIL).