Map of flight path and driving directions from Phoenix to Texarkana.
Shortest flight path between Phoenix Sky Harbor International Airport (PHX) and Texarkana Regional Airport (TXK).
How far is Texarkana from Phoenix?
There are several ways to calculate distances between Phoenix and Texarkana. Here are two common methods:Vincenty's formula (applied above)
- 1039.880 miles
- 1673.525 kilometers
- 903.631 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
- 1037.661 miles
- 1669.954 kilometers
- 901.703 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 Phoenix and Texarkana is 1 hour. Texarkana is 1 hour ahead of Phoenix.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 153 kg (338 pounds).
Frequent Flyer Miles Calculator
Phoenix (PHX) → Texarkana (TXK).