Air Miles Calculator

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

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

Time difference and current local times

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

Time Difference

Washington D.C.
Huntsville

Washington D.C.

 EST

Huntsville, AL

 CST

Airport information


A 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

B 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

Map

Flight map from Washington D.C. to Huntsville.

Frequent Flyer Miles Calculator

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

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?