How far is Highfill, AR, from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Highfill (Northwest Arkansas National Airport) is 941 miles / 1515 kilometers / 818 nautical miles.
The driving distance from Washington D.C. (IAD) to Highfill (XNA) is 1167 miles / 1878 kilometers, and travel time by car is about 21 hours 48 minutes.
Washington Dulles International Airport – Northwest Arkansas National Airport
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Distance from Washington D.C. to Highfill
There are several ways to calculate the distance from Washington D.C. to Highfill. Here are two standard methods:
Vincenty's formula (applied above)- 941.095 miles
- 1514.546 kilometers
- 817.789 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- 939.022 miles
- 1511.210 kilometers
- 815.988 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 Washington D.C. to Highfill?
The estimated flight time from Washington Dulles International Airport to Northwest Arkansas National Airport is 2 hours and 16 minutes.
What is the time difference between Washington D.C. and Highfill?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Northwest Arkansas National Airport (XNA)
On average, flying from Washington D.C. to Highfill generates about 147 kg of CO2 per passenger, and 147 kilograms equals 323 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Washington D.C. to Highfill
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Northwest Arkansas National Airport (XNA).
Airport information
| Origin | 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 |
| Destination | Northwest Arkansas National Airport |
|---|---|
| City: | Highfill, AR |
| Country: | United States |
| IATA Code: | XNA |
| ICAO Code: | KXNA |
| Coordinates: | 36°16′54″N, 94°18′24″W |