Air Miles Calculator logo

How far is Laramie, WY, from Champaign, IL?

The distance between Champaign (University of Illinois Willard Airport) and Laramie (Laramie Regional Airport) is 917 miles / 1475 kilometers / 797 nautical miles.

The driving distance from Champaign (CMI) to Laramie (LAR) is 1017 miles / 1637 kilometers, and travel time by car is about 18 hours 16 minutes.

University of Illinois Willard Airport – Laramie Regional Airport

Distance arrow
917
Miles
Distance arrow
1475
Kilometers
Distance arrow
797
Nautical miles

Search flights

Distance from Champaign to Laramie

There are several ways to calculate the distance from Champaign to Laramie. Here are two standard methods:

Vincenty's formula (applied above)
  • 916.598 miles
  • 1475.122 kilometers
  • 796.502 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
  • 914.304 miles
  • 1471.430 kilometers
  • 794.508 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 Champaign to Laramie?

The estimated flight time from University of Illinois Willard Airport to Laramie Regional Airport is 2 hours and 14 minutes.

Flight carbon footprint between University of Illinois Willard Airport (CMI) and Laramie Regional Airport (LAR)

On average, flying from Champaign to Laramie generates about 145 kg of CO2 per passenger, and 145 kilograms equals 319 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Champaign to Laramie

See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Laramie Regional Airport (LAR).

Airport information

Origin University of Illinois Willard Airport
City: Champaign, IL
Country: United States Flag of United States
IATA Code: CMI
ICAO Code: KCMI
Coordinates: 40°2′21″N, 88°16′41″W
Destination Laramie Regional Airport
City: Laramie, WY
Country: United States Flag of United States
IATA Code: LAR
ICAO Code: KLAR
Coordinates: 41°18′43″N, 105°40′30″W