How far is Washington D.C. from Harrison, AR?
The distance between Harrison (Boone County Airport) and Washington D.C. (Washington Dulles International Airport) is 880 miles / 1416 kilometers / 765 nautical miles.
The driving distance from Harrison (HRO) to Washington D.C. (IAD) is 1073 miles / 1727 kilometers, and travel time by car is about 20 hours 20 minutes.
Boone County Airport – Washington Dulles International Airport
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Distance from Harrison to Washington D.C.
There are several ways to calculate the distance from Harrison to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 879.840 miles
- 1415.965 kilometers
- 764.560 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- 877.925 miles
- 1412.884 kilometers
- 762.896 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 Harrison to Washington D.C.?
The estimated flight time from Boone County Airport to Washington Dulles International Airport is 2 hours and 9 minutes.
What is the time difference between Harrison and Washington D.C.?
Flight carbon footprint between Boone County Airport (HRO) and Washington Dulles International Airport (IAD)
On average, flying from Harrison to Washington D.C. generates about 142 kg of CO2 per passenger, and 142 kilograms equals 313 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Harrison to Washington D.C.
See the map of the shortest flight path between Boone County Airport (HRO) and Washington Dulles International Airport (IAD).
Airport information
| Origin | Boone County Airport |
|---|---|
| City: | Harrison, AR |
| Country: | United States  |
| IATA Code: | HRO |
| ICAO Code: | KHRO |
| Coordinates: | 36°15′41″N, 93°9′16″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 |