Air Miles Calculator

Distance between Huntsville, AL (HSV) and Washington D.C. (IAD)

Distance from Huntsville International Airport to Washington Dulles International Airport is 596 miles / 959 kilometers / 518 nautical miles.

Calculations with different 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 earth.

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).

Flight duration

Estimated flight time from Huntsville International Airport (HSV) to Washington Dulles International Airport (IAD) is 1 hour 37 minutes.

Time difference and current local times

The time difference between Huntsville and Washington D.C. is 1 hour. Washington D.C. is 1 hour ahead of Huntsville.

Time Difference

Huntsville
Washington D.C.

Huntsville, AL

 CST

Washington D.C.

 EST

Airport information


A Huntsville International Airport
City: Huntsville, AL
Country: United States Flag of United States
IATA Code: HSV
ICAO Code: KHSV
Coordinates: 34°38′13″N, 86°46′30″W

B Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W

Map

Flight map from Huntsville to Washington D.C..

Frequent Flyer Miles Calculator

Huntsville (HSV) → Washington D.C. (IAD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
596
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
596

Round trip?