Air Miles Calculator

Distance between Washington D.C. (DCA) and Texarkana, AR (TXK)

Flight distance from Washington D.C. to Texarkana (Ronald Reagan Washington National Airport – Texarkana Regional Airport) is 1016 miles / 1636 kilometers / 883 nautical miles. Estimated flight time is 2 hours 25 minutes.

Driving distance from Washington D.C. (DCA) to Texarkana (TXK) is 1150 miles / 1851 kilometers and travel time by car is about 19 hours 52 minutes.

Map of flight path and driving directions from Washington D.C. to Texarkana.

Shortest flight path between Ronald Reagan Washington National Airport (DCA) and Texarkana Regional Airport (TXK).

How far is Texarkana from Washington D.C.?

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

Vincenty's formula (applied above)
  • 1016.450 miles
  • 1635.817 kilometers
  • 883.271 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
  • 1014.730 miles
  • 1633.049 kilometers
  • 881.776 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 Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″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 Washington D.C. and Texarkana is 1 hour. Texarkana is 1 hour behind Washington D.C..

Time Difference

Washington D.C.

 EST

Texarkana, AR

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 152 kg (335 pounds).

Frequent Flyer Miles Calculator

Washington D.C. (DCA) → Texarkana (TXK).

Distance:
1016
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1016

Round trip?