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How far is Casper, WY, from Sioux Lookout?

The distance between Sioux Lookout (Sioux Lookout Airport) and Casper (Casper–Natrona County International Airport) is 852 miles / 1371 kilometers / 740 nautical miles.

The driving distance from Sioux Lookout (YXL) to Casper (CPR) is 1166 miles / 1876 kilometers, and travel time by car is about 23 hours 17 minutes.

Sioux Lookout Airport – Casper–Natrona County International Airport

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852
Miles
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1371
Kilometers
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740
Nautical miles

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Distance from Sioux Lookout to Casper

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

Vincenty's formula (applied above)
  • 851.842 miles
  • 1370.907 kilometers
  • 740.231 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
  • 850.319 miles
  • 1368.456 kilometers
  • 738.907 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 Sioux Lookout to Casper?

The estimated flight time from Sioux Lookout Airport to Casper–Natrona County International Airport is 2 hours and 6 minutes.

Flight carbon footprint between Sioux Lookout Airport (YXL) and Casper–Natrona County International Airport (CPR)

On average, flying from Sioux Lookout to Casper generates about 140 kg of CO2 per passenger, and 140 kilograms equals 308 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sioux Lookout to Casper

See the map of the shortest flight path between Sioux Lookout Airport (YXL) and Casper–Natrona County International Airport (CPR).

Airport information

Origin Sioux Lookout Airport
City: Sioux Lookout
Country: Canada Flag of Canada
IATA Code: YXL
ICAO Code: CYXL
Coordinates: 50°6′50″N, 91°54′19″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