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Distance from Hooksett, NH to IAD Airport

Distance

496 mi

Time

10 hours 27 mins

Gas Cost

$46 - $90

Helpful Inaccurate

There are 423.46 miles from Hooksett to Washington Dulles International Airport (IAD) in southwest direction and 496 miles (798.23 kilometers) by car, following the I-95 and NJTP route.

Hooksett and IAD Airport are 10 hours 27 mins far apart, if you drive non-stop .

This is the fastest route from Hooksett, NH to IAD Airport. The halfway point is Secaucus, NJ.

Hooksett, NH and IAD Airport are in the same time zone (EDT). Current time in both locations is 12:16 pm.

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Lowest Price Rental Cars in Hooksett, NH

Planning on renting a car to go from Hooksett, NH to IAD Airport? Here there are some offers to rent a car in Hooksett, NH

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Hooksett »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 19.93 gallons of gas to cover the route between Hooksett, NH and IAD Airport.

The estimated cost of gas to go from Hooksett to IAD Airport is $65.02.

During the route, an average car will release 390.54 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Hooksett, NH and IAD Airport

If you want to meet halfway between Hooksett, NH 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 40.792206 and -74.070900, or 40º 47' 31.9416" N, 74º 4' 15.24" W. This location is 248.18 miles away from Hooksett, NH and IAD Airport and it would take approximately 5 hours 13 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Secaucus, NJ, situated 257 miles from Hooksett, NH and 249 miles from IAD Airport. It would take 4 hours 37 mins to go from Hooksett to Secaucus and 4 hours 19 mins to go from IAD to Secaucus.

Major City Closest to Halfway Point

The major city closest to the halfway point between Hooksett, NH and IAD Airport is Brooklyn, NY, situated 255 miles from Hooksett, NH and 254 miles from IAD Airport. It would take 4 hours 36 mins to go from Hooksett to and 4 hours 31 mins to go from IAD to Brooklyn.