Air Miles Calculator

Distance between Spokane, WA (GEG) and Blountville, TN (TRI)

Distance from Spokane to Blountville (Spokane International Airport – Tri-Cities Regional Airport) is 1943 miles / 3127 kilometers / 1688 nautical miles.

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).

Flight duration

Estimated flight time from Spokane International Airport (GEG) to Tri-Cities Regional Airport (TRI) is 4 hours 10 minutes.

Time difference and current local times

The time difference between Spokane and Blountville is 3 hours. Blountville is 3 hours ahead of Spokane.

Time Difference

Spokane
Blountville

Spokane, WA

 PST

Blountville, TN

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 214 kg (473 pounds).

Airport information


A 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

B Tri-Cities Regional Airport
City: Blountville, TN
Country: United States Flag of United States
IATA Code: TRI
ICAO Code: KTRI
Coordinates: 36°28′30″N, 82°24′26″W

Map

Spokane to Blountville flight map.

Frequent Flyer Miles Calculator

Spokane (GEG) → Blountville (TRI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1943
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1943

Round trip?