How far is Decatur, IL, from La Crosse, WI?

The distance between La Crosse (La Crosse Regional Airport) and Decatur (Decatur Airport) is 305 miles / 491 kilometers / 265 nautical miles.

The driving distance from La Crosse (LSE) to Decatur (DEC) is 384 miles / 618 kilometers, and travel time by car is about 7 hours 7 minutes.

Distance from La Crosse to Decatur

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

Vincenty's formula (applied above)

• 305.139 miles
• 491.073 kilometers
• 265.158 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

• 305.295 miles
• 491.325 kilometers
• 265.295 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 La Crosse to Decatur?

The estimated flight time from La Crosse Regional Airport to Decatur Airport is 1 hour and 4 minutes.

What is the time difference between La Crosse and Decatur?

There is no time difference between La Crosse and Decatur.

Flight carbon footprint between La Crosse Regional Airport (LSE) and Decatur Airport (DEC)

On average, flying from La Crosse to Decatur generates about 70 kg of CO2 per passenger, and 70 kilograms equals 154 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from La Crosse to Decatur

See the map of the shortest flight path between La Crosse Regional Airport (LSE) and Decatur Airport (DEC).

Airport information

Origin	La Crosse Regional Airport
City:	La Crosse, WI
Country:	United States
IATA Code:	LSE
ICAO Code:	KLSE
Coordinates:	43°52′44″N, 91°15′24″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