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

The distance between Casper (Casper–Natrona County International Airport) and Longview (East Texas Regional Airport) is 969 miles / 1559 kilometers / 842 nautical miles.

The driving distance from Casper (CPR) to Longview (GGG) is 1207 miles / 1942 kilometers, and travel time by car is about 21 hours 38 minutes.

Casper–Natrona County International Airport – East Texas Regional Airport

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969
Miles
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1559
Kilometers
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842
Nautical miles

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Distance from Casper to Longview

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

Vincenty's formula (applied above)
  • 968.678 miles
  • 1558.937 kilometers
  • 841.758 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
  • 968.679 miles
  • 1558.938 kilometers
  • 841.759 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 Casper to Longview?

The estimated flight time from Casper–Natrona County International Airport to East Texas Regional Airport is 2 hours and 20 minutes.

Flight carbon footprint between Casper–Natrona County International Airport (CPR) and East Texas Regional Airport (GGG)

On average, flying from Casper to Longview generates about 149 kg of CO2 per passenger, and 149 kilograms equals 328 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Casper to Longview

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

Airport information

Origin 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
Destination East Texas Regional Airport
City: Longview, TX
Country: United States Flag of United States
IATA Code: GGG
ICAO Code: KGGG
Coordinates: 32°23′2″N, 94°42′41″W