How far is Green Bay, WI, from Laramie, WY?
The distance between Laramie (Laramie Regional Airport) and Green Bay (Green Bay–Austin Straubel International Airport) is 915 miles / 1473 kilometers / 795 nautical miles.
The driving distance from Laramie (LAR) to Green Bay (GRB) is 1110 miles / 1786 kilometers, and travel time by car is about 20 hours 4 minutes.
Laramie Regional Airport – Green Bay–Austin Straubel International Airport
Search flights
Distance from Laramie to Green Bay
There are several ways to calculate the distance from Laramie to Green Bay. Here are two standard methods:
Vincenty's formula (applied above)- 915.009 miles
- 1472.564 kilometers
- 795.121 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- 912.758 miles
- 1468.941 kilometers
- 793.165 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 Green Bay?
The estimated flight time from Laramie Regional Airport to Green Bay–Austin Straubel International Airport is 2 hours and 13 minutes.
What is the time difference between Laramie and Green Bay?
The time difference between Laramie and Green Bay is 1 hour. Green Bay is 1 hour ahead of Laramie.
Flight carbon footprint between Laramie Regional Airport (LAR) and Green Bay–Austin Straubel International Airport (GRB)
On average, flying from Laramie to Green Bay 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 Laramie to Green Bay
See the map of the shortest flight path between Laramie Regional Airport (LAR) and Green Bay–Austin Straubel International Airport (GRB).
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 | Green Bay–Austin Straubel International Airport |
|---|---|
| City: | Green Bay, WI |
| Country: | United States |
| IATA Code: | GRB |
| ICAO Code: | KGRB |
| Coordinates: | 44°29′6″N, 88°7′46″W |