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How far is Casper, WY, from Walla Walla, WA?

The distance between Walla Walla (Walla Walla Regional Airport) and Casper (Casper–Natrona County International Airport) is 624 miles / 1004 kilometers / 542 nautical miles.

The driving distance from Walla Walla (ALW) to Casper (CPR) is 963 miles / 1549 kilometers, and travel time by car is about 17 hours 4 minutes.

Walla Walla Regional Airport – Casper–Natrona County International Airport

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624
Miles
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1004
Kilometers
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542
Nautical miles

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Distance from Walla Walla to Casper

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

Vincenty's formula (applied above)
  • 623.606 miles
  • 1003.597 kilometers
  • 541.899 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
  • 622.150 miles
  • 1001.254 kilometers
  • 540.634 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 Walla Walla to Casper?

The estimated flight time from Walla Walla Regional Airport to Casper–Natrona County International Airport is 1 hour and 40 minutes.

Flight carbon footprint between Walla Walla Regional Airport (ALW) and Casper–Natrona County International Airport (CPR)

On average, flying from Walla Walla to Casper generates about 116 kg of CO2 per passenger, and 116 kilograms equals 255 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Walla Walla to Casper

See the map of the shortest flight path between Walla Walla Regional Airport (ALW) and Casper–Natrona County International Airport (CPR).

Airport information

Origin Walla Walla Regional Airport
City: Walla Walla, WA
Country: United States Flag of United States
IATA Code: ALW
ICAO Code: KALW
Coordinates: 46°5′41″N, 118°17′16″W
Destination 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