Map of flight path and driving directions from Philadelphia to Texarkana.
Shortest flight path between Philadelphia International Airport (PHL) and Texarkana Regional Airport (TXK).
How far is Texarkana from Philadelphia?
There are several ways to calculate distances between Philadelphia and Texarkana. Here are two common methods:Vincenty's formula (applied above)
- 1128.851 miles
- 1816.710 kilometers
- 980.945 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
- 1126.996 miles
- 1813.724 kilometers
- 979.333 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 Philadelphia and Texarkana is 1 hour. Texarkana is 1 hour behind Philadelphia.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 158 kg (349 pounds).
Frequent Flyer Miles Calculator
Philadelphia (PHL) → Texarkana (TXK).