Air Miles Calculator

Distance between Shreveport, LA (SHV) and Decatur, IL (DEC)

Distance from Shreveport to Decatur (Shreveport Regional Airport – Decatur Airport) is 580 miles / 933 kilometers / 504 nautical miles.

How far is Decatur from Shreveport?

There are several ways to calculate distances between Shreveport and Decatur. Here are two common methods:

Vincenty's formula (applied above)
  • 579.766 miles
  • 933.043 kilometers
  • 503.803 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
  • 580.405 miles
  • 934.072 kilometers
  • 504.358 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 Shreveport Regional Airport (SHV) to Decatur Airport (DEC) is 1 hour 35 minutes.

Time difference and current local times

There is no time difference between Shreveport and Decatur.

Time Difference

Shreveport
Decatur

Shreveport, LA

 CST

Decatur, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 110 kg (243 pounds).

Airport information


A Shreveport Regional Airport
City: Shreveport, LA
Country: United States Flag of United States
IATA Code: SHV
ICAO Code: KSHV
Coordinates: 32°26′47″N, 93°49′32″W

B Decatur Airport
City: Decatur, IL
Country: United States Flag of United States
IATA Code: DEC
ICAO Code: KDEC
Coordinates: 39°50′4″N, 88°51′56″W

Map

Shreveport to Decatur flight map.

Frequent Flyer Miles Calculator

Shreveport (SHV) → Decatur (DEC).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
580
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
580

Round trip?