Air Miles Calculator

Distance between Wichita Falls, TX (SPS) and International Falls, MN (INL)

Flight distance from Wichita Falls to International Falls (Wichita Falls Regional Airport – Falls International Airport) is 1040 miles / 1673 kilometers / 903 nautical miles. Estimated flight time is 2 hours 28 minutes.

Driving distance from Wichita Falls (SPS) to International Falls (INL) is 1213 miles / 1952 kilometers and travel time by car is about 20 hours 50 minutes.

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

Shortest flight path between Wichita Falls Regional Airport (SPS) and Falls International Airport (INL).

How far is International Falls from Wichita Falls?

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

Vincenty's formula (applied above)
  • 1039.662 miles
  • 1673.174 kilometers
  • 903.441 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
  • 1040.676 miles
  • 1674.805 kilometers
  • 904.322 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 Falls International Airport
City: International Falls, MN
Country: United States Flag of United States
IATA Code: INL
ICAO Code: KINL
Coordinates: 48°33′58″N, 93°24′11″W

Time difference and current local times

There is no time difference between Wichita Falls and International Falls.

Time Difference

Wichita Falls, TX

 CST

International Falls, MN

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 153 kg (338 pounds).

Frequent Flyer Miles Calculator

Wichita Falls (SPS) → International Falls (INL).

Distance:
1040
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1040

Round trip?