# Distance between Wichita Falls, TX (SPS) and Great Falls, MT (GTF)

Flight distance from Wichita Falls to Great Falls (Wichita Falls Regional Airport – Great Falls International Airport) is 1147 miles / 1846 kilometers / 997 nautical miles. Estimated flight time is 2 hours 40 minutes.

Driving distance from Wichita Falls (SPS) to Great Falls (GTF) is 1429 miles / 2300 kilometers and travel time by car is about 25 hours 22 minutes.

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

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

## How far is Great Falls from Wichita Falls?

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

Vincenty's formula (applied above)
• 1147.256 miles
• 1846.330 kilometers
• 996.938 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
• 1147.256 miles
• 1846.330 kilometers
• 996.939 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
IATA Code: SPS
ICAO Code: KSPS
Coordinates: 33°59′19″N, 98°29′30″W

B Great Falls International Airport
City: Great Falls, MT
Country: United States
IATA Code: GTF
ICAO Code: KGTF
Coordinates: 47°28′55″N, 111°22′15″W

## Time difference and current local times

The time difference between Wichita Falls and Great Falls is 1 hour. Great Falls is 1 hour behind Wichita Falls.

CST

MST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 159 kg (351 pounds).

## Frequent Flyer Miles Calculator

Wichita Falls (SPS) → Great Falls (GTF).

Distance:
1147
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1147

Round trip?