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How far is Casper, WY, from Harlingen, TX?

The distance between Harlingen (Valley International Airport) and Casper (Casper–Natrona County International Airport) is 1253 miles / 2016 kilometers / 1089 nautical miles.

The driving distance from Harlingen (HRL) to Casper (CPR) is 1468 miles / 2362 kilometers, and travel time by car is about 26 hours 14 minutes.

Valley International Airport – Casper–Natrona County International Airport

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1253
Miles
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2016
Kilometers
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1089
Nautical miles

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Distance from Harlingen to Casper

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

Vincenty's formula (applied above)
  • 1252.900 miles
  • 2016.347 kilometers
  • 1088.740 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
  • 1254.937 miles
  • 2019.626 kilometers
  • 1090.511 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 Harlingen to Casper?

The estimated flight time from Valley International Airport to Casper–Natrona County International Airport is 2 hours and 52 minutes.

Flight carbon footprint between Valley International Airport (HRL) and Casper–Natrona County International Airport (CPR)

On average, flying from Harlingen to Casper generates about 164 kg of CO2 per passenger, and 164 kilograms equals 361 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Harlingen to Casper

See the map of the shortest flight path between Valley International Airport (HRL) and Casper–Natrona County International Airport (CPR).

Airport information

Origin Valley International Airport
City: Harlingen, TX
Country: United States Flag of United States
IATA Code: HRL
ICAO Code: KHRL
Coordinates: 26°13′42″N, 97°39′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