How far is Emmonak, AK, from Casper, WY?
The distance between Casper (Casper–Natrona County International Airport) and Emmonak (Emmonak Airport) is 2665 miles / 4290 kilometers / 2316 nautical miles.
The driving distance from Casper (CPR) to Emmonak (EMK) is 3595 miles / 5786 kilometers, and travel time by car is about 146 hours 24 minutes.
Casper–Natrona County International Airport – Emmonak Airport
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Distance from Casper to Emmonak
There are several ways to calculate the distance from Casper to Emmonak. Here are two standard methods:
Vincenty's formula (applied above)- 2665.486 miles
- 4289.683 kilometers
- 2316.244 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- 2658.706 miles
- 4278.773 kilometers
- 2310.352 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 Emmonak?
The estimated flight time from Casper–Natrona County International Airport to Emmonak Airport is 5 hours and 32 minutes.
What is the time difference between Casper and Emmonak?
The time difference between Casper and Emmonak is 2 hours. Emmonak is 2 hours behind Casper.
Flight carbon footprint between Casper–Natrona County International Airport (CPR) and Emmonak Airport (EMK)
On average, flying from Casper to Emmonak generates about 295 kg of CO2 per passenger, and 295 kilograms equals 649 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 Emmonak
See the map of the shortest flight path between Casper–Natrona County International Airport (CPR) and Emmonak Airport (EMK).
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 | Emmonak Airport |
|---|---|
| City: | Emmonak, AK |
| Country: | United States |
| IATA Code: | EMK |
| ICAO Code: | PAEM |
| Coordinates: | 62°47′9″N, 164°29′27″W |