Air Miles Calculator

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

Distance from Washington D.C. to Texarkana (Ronald Reagan Washington National Airport – Texarkana Regional Airport) is 1016 miles / 1636 kilometers / 883 nautical miles.

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).

Flight duration

Estimated flight time from Ronald Reagan Washington National Airport (DCA) to Texarkana Regional Airport (TXK) is 2 hours 25 minutes.

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.
Texarkana

Washington D.C.

 EDT

Texarkana, AR

 CDT

Carbon dioxide emissions

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

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

Washington D.C. to Texarkana flight path

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

Frequent Flyer Miles Calculator

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

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1016
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1016

Round trip?