How far is Chicago, IL, from Laramie, WY?
The distance between Laramie (Laramie Regional Airport) and Chicago (Chicago O'Hare International Airport) is 919 miles / 1480 kilometers / 799 nautical miles.
The driving distance from Laramie (LAR) to Chicago (ORD) is 1010 miles / 1626 kilometers, and travel time by car is about 17 hours 50 minutes.
Laramie Regional Airport – Chicago O'Hare International Airport
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Distance from Laramie to Chicago
There are several ways to calculate the distance from Laramie to Chicago. Here are two standard 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 planet.
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 – the shortest distance between two points).
How long does it take to fly from Laramie to Chicago?
The estimated flight time from Laramie Regional Airport to Chicago O'Hare International Airport is 2 hours and 14 minutes.
What is the time difference between Laramie and Chicago?
The time difference between Laramie and Chicago is 1 hour. Chicago is 1 hour ahead of Laramie.
Flight carbon footprint between Laramie Regional Airport (LAR) and Chicago O'Hare International Airport (ORD)
On average, flying from Laramie to Chicago generates about 145 kg of CO2 per passenger, and 145 kilograms equals 320 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Laramie to Chicago
See the map of the shortest flight path between Laramie Regional Airport (LAR) and Chicago O'Hare International Airport (ORD).
Airport information
| Origin | Laramie Regional Airport |
|---|---|
| City: | Laramie, WY |
| Country: | United States  |
| IATA Code: | LAR |
| ICAO Code: | KLAR |
| Coordinates: | 41°18′43″N, 105°40′30″W |
| Destination | Chicago O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |