Distance between cities › USA › Pennsylvania › Hickory, PA › Distance from Hickory to Washington Dulles International Airport Book Hotels

Distance from Hickory, PA to IAD Airport

Distance

229 mi

Time

5 hours 19 mins

Gas Cost

$23 - $45

Helpful Inaccurate

There are 178 miles from Hickory to Washington Dulles International Airport (IAD) in southeast direction and 229 miles (368.54 kilometers) by car, following the US-40 route.

Hickory and IAD Airport are 5 hours 19 mins far apart, if you drive non-stop .

This is the fastest route from Hickory, PA to IAD Airport. The halfway point is Lavale, MD.

Hickory, PA and IAD Airport are in the same time zone (EDT). Current time in both locations is 9:06 am.

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Lowest Price Rental Cars in Hickory, PA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Hickory »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 9.19 gallons of gas to cover the route between Hickory, PA and IAD Airport.

The estimated cost of gas to go from Hickory to IAD Airport is $32.37.

During the route, an average car will release 179.96 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 $3.52 per gallon of regular gas. Price last updated on March 18, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Hickory, PA and IAD Airport

If you want to meet halfway between Hickory, PA 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 39.643627 and -78.811348, or 39º 38' 37.0572" N, 78º 48' 40.8528" W. This location is 114.36 miles away from Hickory, PA and IAD Airport and it would take approximately 2 hours 39 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lavale, MD, situated 134 miles from Hickory, PA and 133 miles from IAD Airport. It would take 2 hours 7 mins to go from Hickory to Lavale and 2 hours 20 mins to go from IAD to Lavale.