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).
Time difference and current local times
The time difference between Casper and Texarkana is 1 hour. Texarkana is 1 hour ahead of Casper.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 147 kg (323 pounds).
Frequent Flyer Miles Calculator
Casper (CPR) → Texarkana (TXK).