Air Miles Calculator

Distance between Casper, WY (CPR) and Kearney, NE (EAR)

Flight distance from Casper to Kearney (Casper–Natrona County International Airport – Kearney Regional Airport) is 413 miles / 665 kilometers / 359 nautical miles. Estimated flight time is 1 hour 16 minutes.

Driving distance from Casper (CPR) to Kearney (EAR) is 509 miles / 819 kilometers and travel time by car is about 8 hours 4 minutes.

Map of flight path and driving directions from Casper to Kearney.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Kearney Regional Airport (EAR).

How far is Kearney from Casper?

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

Vincenty's formula (applied above)
  • 413.192 miles
  • 664.968 kilometers
  • 359.054 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
  • 412.321 miles
  • 663.566 kilometers
  • 358.297 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 Kearney Regional Airport
City: Kearney, NE
Country: United States Flag of United States
IATA Code: EAR
ICAO Code: KEAR
Coordinates: 40°43′37″N, 99°0′24″W

Time difference and current local times

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

Time Difference

Casper, WY

 MST

Kearney, NE

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 86 kg (189 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Kearney (EAR).

Distance:
413
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
413

Round trip?