# Distance between Casper, WY (CPR) and Barrow, AK (BRW)

Flight distance from Casper to Barrow (Casper–Natrona County International Airport – Wiley Post–Will Rogers Memorial Airport) is 2586 miles / 4163 kilometers / 2248 nautical miles. Estimated flight time is 5 hours 23 minutes.

Driving distance from Casper (CPR) to Barrow (BRW) is 3366 miles / 5417 kilometers and travel time by car is about 65 hours 28 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Wiley Post–Will Rogers Memorial Airport (BRW).

## How far is Barrow from Casper?

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

Vincenty's formula (applied above)
• 2586.463 miles
• 4162.509 kilometers
• 2247.575 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
• 2580.688 miles
• 4153.214 kilometers
• 2242.556 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 Wiley Post–Will Rogers Memorial Airport
City: Barrow, AK
Country: United States
IATA Code: BRW
ICAO Code: PABR
Coordinates: 71°17′7″N, 156°45′57″W

## Time difference and current local times

The time difference between Casper and Barrow is 2 hours. Barrow is 2 hours behind Casper.

MST

AKST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 285 kg (629 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Barrow (BRW).

Distance:
2586
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2586

Round trip?