# 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
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W

B South Arkansas Regional Airport at Goodwin Field
Country: 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.

MDT

CDT

## 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?