How far is Washington D.C. from Huntsville, AL?
The distance between Huntsville (Huntsville International Airport) and Washington D.C. (Washington Dulles International Airport) is 596 miles / 959 kilometers / 518 nautical miles.
The driving distance from Huntsville (HSV) to Washington D.C. (IAD) is 696 miles / 1120 kilometers, and travel time by car is about 12 hours 57 minutes.
Huntsville International Airport – Washington Dulles International Airport
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Distance from Huntsville to Washington D.C.
There are several ways to calculate the distance from Huntsville to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 595.655 miles
- 958.613 kilometers
- 517.610 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- 594.914 miles
- 957.421 kilometers
- 516.966 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 Huntsville to Washington D.C.?
The estimated flight time from Huntsville International Airport to Washington Dulles International Airport is 1 hour and 37 minutes.
What is the time difference between Huntsville and Washington D.C.?
Flight carbon footprint between Huntsville International Airport (HSV) and Washington Dulles International Airport (IAD)
On average, flying from Huntsville to Washington D.C. generates about 112 kg of CO2 per passenger, and 112 kilograms equals 247 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Huntsville to Washington D.C.
See the map of the shortest flight path between Huntsville International Airport (HSV) and Washington Dulles International Airport (IAD).
Airport information
| Origin | Huntsville International Airport |
|---|---|
| City: | Huntsville, AL |
| Country: | United States  |
| IATA Code: | HSV |
| ICAO Code: | KHSV |
| Coordinates: | 34°38′13″N, 86°46′30″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 |
Airlines flying from Huntsville (HSV) to Washington D.C. (IAD)
| United Airlines |