Air Miles Calculator

Distance between Fort Lauderdale, FL (FLL) and Decatur, IL (DEC)

Flight distance from Fort Lauderdale to Decatur (Fort Lauderdale–Hollywood International Airport – Decatur Airport) is 1074 miles / 1728 kilometers / 933 nautical miles. Estimated flight time is 2 hours 31 minutes.

Driving distance from Fort Lauderdale (FLL) to Decatur (DEC) is 1260 miles / 2028 kilometers and travel time by car is about 21 hours 58 minutes.

Map of flight path and driving directions from Fort Lauderdale to Decatur.

Shortest flight path between Fort Lauderdale–Hollywood International Airport (FLL) and Decatur Airport (DEC).

How far is Decatur from Fort Lauderdale?

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

Vincenty's formula (applied above)
  • 1073.667 miles
  • 1727.900 kilometers
  • 932.991 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
  • 1075.357 miles
  • 1730.620 kilometers
  • 934.460 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 Fort Lauderdale–Hollywood International Airport
City: Fort Lauderdale, FL
Country: United States Flag of United States
IATA Code: FLL
ICAO Code: KFLL
Coordinates: 26°4′21″N, 80°9′9″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

Time difference and current local times

The time difference between Fort Lauderdale and Decatur is 1 hour. Decatur is 1 hour behind Fort Lauderdale.

Time Difference

Fort Lauderdale, FL

 EST

Decatur, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 155 kg (342 pounds).

Frequent Flyer Miles Calculator

Fort Lauderdale (FLL) → Decatur (DEC).

Distance:
1074
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1074

Round trip?