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How far is Casper, WY, from Pendleton, OR?

The distance between Pendleton (Eastern Oregon Regional Airport) and Casper (Casper–Natrona County International Airport) is 642 miles / 1034 kilometers / 558 nautical miles.

The driving distance from Pendleton (PDT) to Casper (CPR) is 930 miles / 1497 kilometers, and travel time by car is about 16 hours 26 minutes.

Eastern Oregon Regional Airport – Casper–Natrona County International Airport

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642
Miles
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1034
Kilometers
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558
Nautical miles

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Distance from Pendleton to Casper

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

Vincenty's formula (applied above)
  • 642.394 miles
  • 1033.832 kilometers
  • 558.225 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
  • 640.826 miles
  • 1031.310 kilometers
  • 556.863 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 Pendleton to Casper?

The estimated flight time from Eastern Oregon Regional Airport to Casper–Natrona County International Airport is 1 hour and 42 minutes.

Flight carbon footprint between Eastern Oregon Regional Airport (PDT) and Casper–Natrona County International Airport (CPR)

On average, flying from Pendleton to Casper generates about 118 kg of CO2 per passenger, and 118 kilograms equals 260 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Pendleton to Casper

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

Airport information

Origin Eastern Oregon Regional Airport
City: Pendleton, OR
Country: United States Flag of United States
IATA Code: PDT
ICAO Code: KPDT
Coordinates: 45°41′42″N, 118°50′27″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