Map of flight path and driving directions from Spokane to Blountville.
Shortest flight path between Spokane International Airport (GEG) and Blountville Tri-Cities Regional Airport (TRI).
How far is Blountville from Spokane?
There are several ways to calculate distances between Spokane and Blountville. Here are two common methods:Vincenty's formula (applied above)
- 1942.895 miles
- 3126.787 kilometers
- 1688.330 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
- 1938.952 miles
- 3120.441 kilometers
- 1684.903 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 Blountville is 3 hours. Blountville is 3 hours ahead of Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 212 kg (468 pounds).
Frequent Flyer Miles Calculator
Spokane (GEG) → Blountville (TRI).