How far is Casper, WY, from Annette, AK?
The distance between Annette (Annette Island Airport) and Casper (Casper–Natrona County International Airport) is 1404 miles / 2260 kilometers / 1220 nautical miles.
The driving distance from Annette (ANN) to Casper (CPR) is 1865 miles / 3001 kilometers, and travel time by car is about 42 hours 10 minutes.
Annette Island Airport – Casper–Natrona County International Airport
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Distance from Annette to Casper
There are several ways to calculate the distance from Annette to Casper. Here are two standard methods:
Vincenty's formula (applied above)- 1404.078 miles
- 2259.644 kilometers
- 1220.110 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- 1401.302 miles
- 2255.177 kilometers
- 1217.698 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 Annette to Casper?
The estimated flight time from Annette Island Airport to Casper–Natrona County International Airport is 3 hours and 9 minutes.
What is the time difference between Annette and Casper?
The time difference between Annette and Casper is 2 hours. Casper is 2 hours ahead of Annette.
Flight carbon footprint between Annette Island Airport (ANN) and Casper–Natrona County International Airport (CPR)
On average, flying from Annette to Casper generates about 173 kg of CO2 per passenger, and 173 kilograms equals 382 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Annette to Casper
See the map of the shortest flight path between Annette Island Airport (ANN) and Casper–Natrona County International Airport (CPR).
Airport information
| Origin | Annette Island Airport |
|---|---|
| City: | Annette, AK |
| Country: | United States  |
| IATA Code: | ANN |
| ICAO Code: | PANT |
| Coordinates: | 55°2′32″N, 131°34′19″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 |