# Distance between Casper, WY (CPR) and Highfill, AR (XNA)

Flight distance from Casper to Highfill (Casper–Natrona County International Airport – Northwest Arkansas National Airport) is 792 miles / 1275 kilometers / 689 nautical miles. Estimated flight time is 2 hours 0 minutes.

Driving distance from Casper (CPR) to Highfill (XNA) is 1039 miles / 1672 kilometers and travel time by car is about 17 hours 25 minutes.

## Map of flight path and driving directions from Casper to Highfill.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Northwest Arkansas National Airport (XNA).

## How far is Highfill from Casper?

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

Vincenty's formula (applied above)
• 792.407 miles
• 1275.256 kilometers
• 688.583 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
• 791.499 miles
• 1273.795 kilometers
• 687.794 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 Northwest Arkansas National Airport
City: Highfill, AR
Country: United States
IATA Code: XNA
ICAO Code: KXNA
Coordinates: 36°16′54″N, 94°18′24″W

## Time difference and current local times

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

MST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 134 kg (296 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Highfill (XNA).

Distance:
792
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
792

Round trip?