How far is Washington D.C. from Texarkana, AR?
The distance between Texarkana (Texarkana Regional Airport) and Washington D.C. (Washington Dulles International Airport) is 997 miles / 1604 kilometers / 866 nautical miles.
The driving distance from Texarkana (TXK) to Washington D.C. (IAD) is 1138 miles / 1831 kilometers, and travel time by car is about 20 hours 42 minutes.
Texarkana Regional Airport – Washington Dulles International Airport
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Distance from Texarkana to Washington D.C.
There are several ways to calculate the distance from Texarkana to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 996.702 miles
- 1604.037 kilometers
- 866.111 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 995.057 miles
- 1601.389 kilometers
- 864.681 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).
How long does it take to fly from Texarkana to Washington D.C.?
The estimated flight time from Texarkana Regional Airport to Washington Dulles International Airport is 2 hours and 23 minutes.
What is the time difference between Texarkana and Washington D.C.?
Flight carbon footprint between Texarkana Regional Airport (TXK) and Washington Dulles International Airport (IAD)
On average, flying from Texarkana to Washington D.C. generates about 151 kg of CO2 per passenger, and 151 kilograms equals 332 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Texarkana to Washington D.C.
See the map of the shortest flight path between Texarkana Regional Airport (TXK) and Washington Dulles International Airport (IAD).
Airport information
| Origin | Texarkana Regional Airport |
|---|---|
| City: | Texarkana, AR |
| Country: | United States  |
| IATA Code: | TXK |
| ICAO Code: | KTXK |
| Coordinates: | 33°27′13″N, 93°59′27″W |
| Destination | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |