Air Miles Calculator

Distance between Casper, WY (CPR) and El Dorado, AR (ELD)

Flight distance from Casper to El Dorado (Casper–Natrona County International Airport – South Arkansas Regional Airport at Goodwin Field) is 998 miles / 1606 kilometers / 867 nautical miles. Estimated flight time is 2 hours 23 minutes.

Driving distance from Casper (CPR) to El Dorado (ELD) is 1322 miles / 2128 kilometers and travel time by car is about 21 hours 56 minutes.

Map of flight path and driving directions from Casper to El Dorado.

Shortest flight path between Casper–Natrona County International Airport (CPR) and South Arkansas Regional Airport at Goodwin Field (ELD).

How far is El Dorado from Casper?

There are several ways to calculate distances between Casper and El Dorado. Here are two common methods:

Vincenty's formula (applied above)
  • 997.845 miles
  • 1605.876 kilometers
  • 867.104 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 997.327 miles
  • 1605.042 kilometers
  • 866.653 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).

Airport information


A Casper–Natrona County International Airport
City: Casper, WY
Country: United States Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W

B South Arkansas Regional Airport at Goodwin Field
City: El Dorado, AR
Country: United States Flag of United States
IATA Code: ELD
ICAO Code: KELD
Coordinates: 33°13′15″N, 92°48′47″W

Time difference and current local times

The time difference between Casper and El Dorado is 1 hour. El Dorado is 1 hour ahead of Casper.

Time Difference

Casper, WY

 MST

El Dorado, AR

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 151 kg (332 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → El Dorado (ELD).

Distance:
998
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
998

Round trip?