Air Miles Calculator

Distance between Chicago, IL (ORD) and Laramie, WY (LAR)

Distance from Chicago to Laramie (Laramie Regional Airport – O'Hare International Airport) is 919 miles / 1480 kilometers / 799 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 919.389 miles
  • 1479.613 kilometers
  • 798.927 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 917.012 miles
  • 1475.788 kilometers
  • 796.862 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from O'Hare International Airport (ORD) to Laramie Regional Airport (LAR) is 2 hours 14 minutes.

Time difference and current local times

The time difference between Chicago and Laramie is 1 hour. Laramie is 1 hour behind Chicago.

Time Difference

Chicago
Laramie

Chicago, IL

 CDT

Laramie, WY

 MDT

Airport information


A O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B 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

Map

Chicago to Laramie flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Laramie (LAR).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
919
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
919

Round trip?