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How far is Decatur, IL, from Los Angeles, CA?

The distance between Los Angeles (Los Angeles International Airport) and Decatur (Decatur Airport) is 1678 miles / 2700 kilometers / 1458 nautical miles.

The driving distance from Los Angeles (LAX) to Decatur (DEC) is 1977 miles / 3181 kilometers, and travel time by car is about 34 hours 37 minutes.

Los Angeles International Airport – Decatur Airport

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1678
Miles
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2700
Kilometers
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1458
Nautical miles

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Distance from Los Angeles to Decatur

There are several ways to calculate the distance from Los Angeles to Decatur. Here are two standard methods:

Vincenty's formula (applied above)
  • 1677.696 miles
  • 2699.990 kilometers
  • 1457.878 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
  • 1674.225 miles
  • 2694.404 kilometers
  • 1454.862 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 Los Angeles to Decatur?

The estimated flight time from Los Angeles International Airport to Decatur Airport is 3 hours and 40 minutes.

Flight carbon footprint between Los Angeles International Airport (LAX) and Decatur Airport (DEC)

On average, flying from Los Angeles to Decatur generates about 191 kg of CO2 per passenger, and 191 kilograms equals 421 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Los Angeles to Decatur

See the map of the shortest flight path between Los Angeles International Airport (LAX) and Decatur Airport (DEC).

Airport information

Origin Los Angeles International Airport
City: Los Angeles, CA
Country: United States Flag of United States
IATA Code: LAX
ICAO Code: KLAX
Coordinates: 33°56′33″N, 118°24′28″W
Destination 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