Air Miles Calculator

Distance between Wichita Falls, TX (SPS) and Blountville, TN (TRI)

Flight distance from Wichita Falls to Blountville (Wichita Falls Regional Airport – Blountville Tri-Cities Regional Airport) is 925 miles / 1488 kilometers / 803 nautical miles. Estimated flight time is 2 hours 15 minutes.

Driving distance from Wichita Falls (SPS) to Blountville (TRI) is 1036 miles / 1667 kilometers and travel time by car is about 18 hours 10 minutes.

Map of flight path and driving directions from Wichita Falls to Blountville.

Shortest flight path between Wichita Falls Regional Airport (SPS) and Blountville Tri-Cities Regional Airport (TRI).

How far is Blountville from Wichita Falls?

There are several ways to calculate distances between Wichita Falls and Blountville. Here are two common methods:

Vincenty's formula (applied above)
  • 924.640 miles
  • 1488.064 kilometers
  • 803.490 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
  • 922.720 miles
  • 1484.975 kilometers
  • 801.822 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).

Airport information


A Wichita Falls Regional Airport
City: Wichita Falls, TX
Country: United States Flag of United States
IATA Code: SPS
ICAO Code: KSPS
Coordinates: 33°59′19″N, 98°29′30″W

B Blountville 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

Time difference and current local times

The time difference between Wichita Falls and Blountville is 1 hour. Blountville is 1 hour ahead of Wichita Falls.

Time Difference

Wichita Falls, TX

 CST

Blountville, TN

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 145 kg (321 pounds).

Frequent Flyer Miles Calculator

Wichita Falls (SPS) → Blountville (TRI).

Distance:
925
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
925

Round trip?