Distance from Huntsville, AL to IAD Airport

Distance

685 mi

Time

10 hours 39 mins

Gas Cost

$53 - $104

Loading Huntsville - IAD Airport Route Map

Route map between Huntsville and IAD Airport Show Map

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There are 582.64 miles from Huntsville to Washington Dulles International Airport (IAD) in northeast direction and 685 miles (1,102.40 kilometers) by car, following the I-81 N route.

Huntsville and IAD Airport are 10 hours 39 mins far apart, if you drive non-stop.

This is the fastest route from Huntsville, AL to IAD Airport. The halfway point is Meadowview, VA.

Please note the time difference between Huntsville, AL and IAD Airport is 1 hour. The current time in Huntsville is 9:39 am and the current time in IAD Airport is 10:39 am.

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Gas Consumption and Emissions

A car with an MPG of will need 31.70 gallons of gas to cover the route between Huntsville, AL and IAD Airport.

The estimated cost of gas to go from Huntsville to IAD Airport is $86.53.

During the route, an average car will release 621.02 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.


Halfway Point Between Huntsville, AL and IAD Airport

If you want to meet halfway between Huntsville, AL and IAD Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.754311 and -81.858643, or 36º 45' 15.5196" N, 81º 51' 31.1148" W. This location is 342.33 miles away from Huntsville, AL and IAD Airport and it would take approximately 5 hours 19 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Meadowview, VA, situated 345.12 miles from Huntsville, AL and 343.47 miles from IAD Airport. It would take 5 hours 27 mins to go from Huntsville to Meadowview and 5 hours 20 mins to go from IAD to Meadowview.

Major Cities Along the Route

Some major cities along the route include Knoxville, TN, and Chattanooga, TN.

Best Hotels In or Near IAD Airport

Do you have where to stay when you arrive to IAD Airport? Check out our hotel recommendations:


Lowest Price Rental Cars in Huntsville, AL

Planning on renting a car to go from Huntsville, AL to IAD Airport? Here there are some offers to rent a car in or near Huntsville, AL:

Small

Small cars

From $14

Intermediate

Intermediate cars

From $18

Full-size

Full-size cars

From $24

SUVs

SUVs

From $28

Vans

Vans

From $40


Compare rental car prices in Huntsville »

Weather in Huntsville and IAD

Huntsville

Light rain today through Sunday, with high temperatures peaking at 62°F on Thursday.

Mon
Nov 19
Tue
Nov 20
Wed
Nov 21
Thu
Nov 22
Fri
Nov 23
Partly cloudy day Partly cloudy day Partly cloudy day Partly cloudy day Rain
59° 43° 54° 37° 52° 30° 62° 32° 50° 43°
63% Rain probability 7% Rain probability 4% Rain probability 3% Rain probability 82% Rain probability
4 225 degrees 7 339 degrees 5 359 degrees 4 81 degrees 12 136 degrees

IAD

Rain over the weekend, with high temperatures falling to 33°F on Thursday.

Mon
Nov 19
Tue
Nov 20
Wed
Nov 21
Thu
Nov 22
Fri
Nov 23
Partly cloudy day Partly cloudy day Clear day Clear day Partly cloudy day
51° 35° 47° 33° 47° 27° 33° 22° 42° 20°
30% Rain probability 21% Rain probability 5% Rain probability 5% Rain probability 0% Rain probability
3 178 degrees 9 299 degrees 7 290 degrees 8 358 degrees 5 159 degrees

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Huntsville, AL and IAD Airport in this table:

Distance type Miles Kilometers Nautical miles
Straight line distance 582.64 mi 937.66 km 506.30 nautical mi
Driving distance 685 mi 1,101.86 km 594.96 nautical mi

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