How far is Wichita Falls, TX, from Decatur, IL?
The distance between Decatur (Decatur Airport) and Wichita Falls (Wichita Falls Regional Airport) is 668 miles / 1074 kilometers / 580 nautical miles.
The driving distance from Decatur (DEC) to Wichita Falls (SPS) is 774 miles / 1246 kilometers, and travel time by car is about 13 hours 58 minutes.
Decatur Airport – Wichita Falls Regional Airport
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Distance from Decatur to Wichita Falls
There are several ways to calculate the distance from Decatur to Wichita Falls. Here are two standard methods:
Vincenty's formula (applied above)- 667.620 miles
- 1074.431 kilometers
- 580.146 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 667.116 miles
- 1073.619 kilometers
- 579.708 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).
How long does it take to fly from Decatur to Wichita Falls?
The estimated flight time from Decatur Airport to Wichita Falls Regional Airport is 1 hour and 45 minutes.
What is the time difference between Decatur and Wichita Falls?
There is no time difference between Decatur and Wichita Falls.
Flight carbon footprint between Decatur Airport (DEC) and Wichita Falls Regional Airport (SPS)
On average, flying from Decatur to Wichita Falls generates about 121 kg of CO2 per passenger, and 121 kilograms equals 267 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Decatur to Wichita Falls
See the map of the shortest flight path between Decatur Airport (DEC) and Wichita Falls Regional Airport (SPS).
Airport information
| Origin | Decatur Airport |
|---|---|
| City: | Decatur, IL |
| Country: | United States  |
| IATA Code: | DEC |
| ICAO Code: | KDEC |
| Coordinates: | 39°50′4″N, 88°51′56″W |
| Destination | 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 |