Distance between Casper, WY (CPR) and Laramie, WY (LAR)
Distance from Casper to Laramie (Casper–Natrona County International Airport – Laramie Regional Airport) is 117 miles / 189 kilometers / 102 nautical miles.
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Casper - Laramie
How far is Laramie from Casper?
There are several ways to calculate distances between Casper and Laramie. Here are two common methods:
Vincenty's formula (applied above)- 117.372 miles
- 188.893 kilometers
- 101.994 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- 117.447 miles
- 189.013 kilometers
- 102.059 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).
Flight duration
Estimated flight time from Casper–Natrona County International Airport (CPR) to Laramie Regional Airport (LAR) is 43 minutes.
Time difference and current local times
There is no time difference between Casper and Laramie.
Time Difference
Casper, WY
Laramie, WY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 41 kg (91 pounds).
Airport information
| A | Casper–Natrona County International Airport |
|---|---|
| City: | Casper, WY |
| Country: | United States  |
| IATA Code: | CPR |
| ICAO Code: | KCPR |
| Coordinates: | 42°54′28″N, 106°27′50″W |
| B | Laramie Regional Airport |
|---|---|
| City: | Laramie, WY |
| Country: | United States |
| IATA Code: | LAR |
| ICAO Code: | KLAR |
| Coordinates: | 41°18′43″N, 105°40′30″W |
Casper to Laramie flight path
Shortest flight path between Casper–Natrona County International Airport (CPR) and Laramie Regional Airport (LAR).
Frequent Flyer Miles Calculator
Casper (CPR) → Laramie (LAR).
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