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

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

The driving distance from Decatur (DEC) to La Crosse (LSE) is 387 miles / 623 kilometers, and travel time by car is about 7 hours 20 minutes.

Distance from Decatur to La Crosse

There are several ways to calculate the distance from Decatur to La Crosse. 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 Decatur to La Crosse?

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

What is the time difference between Decatur and La Crosse?

There is no time difference between Decatur and La Crosse.

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

On average, flying from Decatur to La Crosse 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 Decatur to La Crosse

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

Airport information

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

Destination	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