Air Miles Calculator logo

How far is Harrison, AR, from Casper, WY?

The distance between Casper (Casper–Natrona County International Airport) and Harrison (Boone County Airport) is 844 miles / 1358 kilometers / 733 nautical miles.

The driving distance from Casper (CPR) to Harrison (HRO) is 1063 miles / 1711 kilometers, and travel time by car is about 18 hours 58 minutes.

Casper–Natrona County International Airport – Boone County Airport

Distance arrow
844
Miles
Distance arrow
1358
Kilometers
Distance arrow
733
Nautical miles

Search flights

Distance from Casper to Harrison

There are several ways to calculate the distance from Casper to Harrison. Here are two standard methods:

Vincenty's formula (applied above)
  • 844.016 miles
  • 1358.312 kilometers
  • 733.430 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
  • 842.923 miles
  • 1356.553 kilometers
  • 732.480 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 Harrison?

The estimated flight time from Casper–Natrona County International Airport to Boone County Airport is 2 hours and 5 minutes.

Flight carbon footprint between Casper–Natrona County International Airport (CPR) and Boone County Airport (HRO)

On average, flying from Casper to Harrison generates about 139 kg of CO2 per passenger, and 139 kilograms equals 306 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 Harrison

See the map of the shortest flight path between Casper–Natrona County International Airport (CPR) and Boone County Airport (HRO).

Airport information

Origin 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
Destination Boone County Airport
City: Harrison, AR
Country: United States Flag of United States
IATA Code: HRO
ICAO Code: KHRO
Coordinates: 36°15′41″N, 93°9′16″W