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How far is Casper, WY, from Flagstaff, AZ?

The distance between Flagstaff (Flagstaff Pulliam Airport) and Casper (Casper–Natrona County International Airport) is 604 miles / 973 kilometers / 525 nautical miles.

The driving distance from Flagstaff (FLG) to Casper (CPR) is 908 miles / 1461 kilometers, and travel time by car is about 17 hours 16 minutes.

Flagstaff Pulliam Airport – Casper–Natrona County International Airport

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604
Miles
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973
Kilometers
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525
Nautical miles

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Distance from Flagstaff to Casper

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

Vincenty's formula (applied above)
  • 604.463 miles
  • 972.789 kilometers
  • 525.264 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
  • 604.914 miles
  • 973.515 kilometers
  • 525.656 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 Flagstaff to Casper?

The estimated flight time from Flagstaff Pulliam Airport to Casper–Natrona County International Airport is 1 hour and 38 minutes.

Flight carbon footprint between Flagstaff Pulliam Airport (FLG) and Casper–Natrona County International Airport (CPR)

On average, flying from Flagstaff to Casper generates about 113 kg of CO2 per passenger, and 113 kilograms equals 250 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Flagstaff to Casper

See the map of the shortest flight path between Flagstaff Pulliam Airport (FLG) and Casper–Natrona County International Airport (CPR).

Airport information

Origin Flagstaff Pulliam Airport
City: Flagstaff, AZ
Country: United States Flag of United States
IATA Code: FLG
ICAO Code: KFLG
Coordinates: 35°8′18″N, 111°40′15″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