How far is Erie, PA, from Casper, WY?
The distance between Casper (Casper–Natrona County International Airport) and Erie (Erie International Airport) is 1339 miles / 2154 kilometers / 1163 nautical miles.
The driving distance from Casper (CPR) to Erie (ERI) is 1573 miles / 2531 kilometers, and travel time by car is about 28 hours 2 minutes.
Casper–Natrona County International Airport – Erie International Airport
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Distance from Casper to Erie
There are several ways to calculate the distance from Casper to Erie. Here are two standard methods:
Vincenty's formula (applied above)- 1338.529 miles
- 2154.153 kilometers
- 1163.149 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- 1334.998 miles
- 2148.471 kilometers
- 1160.081 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 Erie?
The estimated flight time from Casper–Natrona County International Airport to Erie International Airport is 3 hours and 2 minutes.
What is the time difference between Casper and Erie?
The time difference between Casper and Erie is 2 hours. Erie is 2 hours ahead of Casper.
Flight carbon footprint between Casper–Natrona County International Airport (CPR) and Erie International Airport (ERI)
On average, flying from Casper to Erie generates about 169 kg of CO2 per passenger, and 169 kilograms equals 373 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Casper to Erie
See the map of the shortest flight path between Casper–Natrona County International Airport (CPR) and Erie International Airport (ERI).
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 | Erie International Airport |
|---|---|
| City: | Erie, PA |
| Country: | United States |
| IATA Code: | ERI |
| ICAO Code: | KERI |
| Coordinates: | 42°4′55″N, 80°10′34″W |