Map of flight path and driving directions from Oklahoma City to Texarkana.
Shortest flight path between Will Rogers World Airport (OKC) and Texarkana Regional Airport (TXK).
How far is Texarkana from Oklahoma City?
There are several ways to calculate distances between Oklahoma City and Texarkana. Here are two common methods:Vincenty's formula (applied above)
- 245.697 miles
- 395.412 kilometers
- 213.505 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
- 245.494 miles
- 395.084 kilometers
- 213.328 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
There is no time difference between Oklahoma City and Texarkana.
Oklahoma City, OK
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 61 kg (135 pounds).
Frequent Flyer Miles Calculator
Oklahoma City (OKC) → Texarkana (TXK).