How far is Casper, WY, from Key West, FL?
The distance between Key West (Key West International Airport) and Casper (Casper–Natrona County International Airport) is 1890 miles / 3042 kilometers / 1643 nautical miles.
The driving distance from Key West (EYW) to Casper (CPR) is 2448 miles / 3940 kilometers, and travel time by car is about 44 hours 58 minutes.
Key West International Airport – Casper–Natrona County International Airport
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Distance from Key West to Casper
There are several ways to calculate the distance from Key West to Casper. Here are two standard methods:
Vincenty's formula (applied above)- 1890.272 miles
- 3042.098 kilometers
- 1642.601 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- 1890.130 miles
- 3041.870 kilometers
- 1642.478 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 Key West to Casper?
The estimated flight time from Key West International Airport to Casper–Natrona County International Airport is 4 hours and 4 minutes.
What is the time difference between Key West and Casper?
The time difference between Key West and Casper is 2 hours. Casper is 2 hours behind Key West.
Flight carbon footprint between Key West International Airport (EYW) and Casper–Natrona County International Airport (CPR)
On average, flying from Key West to Casper generates about 207 kg of CO2 per passenger, and 207 kilograms equals 457 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Key West to Casper
See the map of the shortest flight path between Key West International Airport (EYW) and Casper–Natrona County International Airport (CPR).
Airport information
| Origin | Key West International Airport |
|---|---|
| City: | Key West, FL |
| Country: | United States  |
| IATA Code: | EYW |
| ICAO Code: | KEYW |
| Coordinates: | 24°33′21″N, 81°45′34″W |
| Destination | 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 |