Air Miles Calculator

Distance between Casper, WY (CPR) and Texarkana, AR (TXK)

Flight distance from Casper to Texarkana (Casper–Natrona County International Airport – Texarkana Regional Airport) is 939 miles / 1512 kilometers / 816 nautical miles. Estimated flight time is 2 hours 16 minutes.

Driving distance from Casper (CPR) to Texarkana (TXK) is 1246 miles / 2006 kilometers and travel time by car is about 20 hours 26 minutes.

Map of flight path and driving directions from Casper to Texarkana.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Texarkana Regional Airport (TXK).

How far is Texarkana from Casper?

There are several ways to calculate distances between Casper and Texarkana. Here are two common methods:

Vincenty's formula (applied above)
  • 939.491 miles
  • 1511.964 kilometers
  • 816.395 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 939.122 miles
  • 1511.370 kilometers
  • 816.075 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).

Airport information


A 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

B Texarkana Regional Airport
City: Texarkana, AR
Country: United States Flag of United States
IATA Code: TXK
ICAO Code: KTXK
Coordinates: 33°27′13″N, 93°59′27″W

Time difference and current local times

The time difference between Casper and Texarkana is 1 hour. Texarkana is 1 hour ahead of Casper.

Time Difference

Casper, WY

 MST

Texarkana, AR

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 147 kg (323 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Texarkana (TXK).

Distance:
939
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
939

Round trip?