How far is Decatur, IL, from Laredo, TX?

The distance between Laredo (Laredo International Airport) and Decatur (Decatur Airport) is 1042 miles / 1678 kilometers / 906 nautical miles.

The driving distance from Laredo (LRD) to Decatur (DEC) is 1214 miles / 1954 kilometers, and travel time by car is about 22 hours 5 minutes.

Distance from Laredo to Decatur

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

Vincenty's formula (applied above)

• 1042.389 miles
• 1677.563 kilometers
• 905.811 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

• 1043.350 miles
• 1679.108 kilometers
• 906.646 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 Laredo to Decatur?

The estimated flight time from Laredo International Airport to Decatur Airport is 2 hours and 28 minutes.

What is the time difference between Laredo and Decatur?

There is no time difference between Laredo and Decatur.

Flight carbon footprint between Laredo International Airport (LRD) and Decatur Airport (DEC)

On average, flying from Laredo to Decatur generates about 153 kg of CO2 per passenger, and 153 kilograms equals 338 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Laredo to Decatur

See the map of the shortest flight path between Laredo International Airport (LRD) and Decatur Airport (DEC).

Airport information

Origin	Laredo International Airport
City:	Laredo, TX
Country:	United States
IATA Code:	LRD
ICAO Code:	KLRD
Coordinates:	27°32′37″N, 99°27′41″W

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