How far is St. Paul Island, AK, from Casper, WY?
The distance between Casper (Casper–Natrona County International Airport) and St. Paul Island (St. Paul Island Airport) is 2883 miles / 4640 kilometers / 2505 nautical miles.
Casper–Natrona County International Airport – St. Paul Island Airport
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Distance from Casper to St. Paul Island
There are several ways to calculate the distance from Casper to St. Paul Island. Here are two standard methods:
Vincenty's formula (applied above)- 2883.017 miles
- 4639.766 kilometers
- 2505.273 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- 2875.137 miles
- 4627.085 kilometers
- 2498.426 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 Casper to St. Paul Island?
The estimated flight time from Casper–Natrona County International Airport to St. Paul Island Airport is 5 hours and 57 minutes.
What is the time difference between Casper and St. Paul Island?
Flight carbon footprint between Casper–Natrona County International Airport (CPR) and St. Paul Island Airport (SNP)
On average, flying from Casper to St. Paul Island generates about 320 kg of CO2 per passenger, and 320 kilograms equals 706 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Casper to St. Paul Island
See the map of the shortest flight path between Casper–Natrona County International Airport (CPR) and St. Paul Island Airport (SNP).
Airport information
| Origin | 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 |
| Destination | St. Paul Island Airport |
|---|---|
| City: | St. Paul Island, AK |
| Country: | United States |
| IATA Code: | SNP |
| ICAO Code: | PASN |
| Coordinates: | 57°9′58″N, 170°13′21″W |