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Distance from McClure, PA to IAD Airport

Distance

169 mi

Time

4 hours 11 mins

Gas Cost

$17 - $33

Helpful Inaccurate

There are 121.42 miles from McClure to Washington Dulles International Airport (IAD) in south direction and 169 miles (271.98 kilometers) by car, following the US-15 and PA 74 route.

McClure and IAD Airport are 4 hours 11 mins far apart, if you drive non-stop .

This is the fastest route from McClure, PA to IAD Airport. The halfway point is Biglerville, PA.

McClure, PA and IAD Airport are in the same time zone (EDT). Current time in both locations is 2:32 pm.

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Lowest Price Rental Cars in McClure, PA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in McClure »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 6.78 gallons of gas to cover the route between McClure, PA and IAD Airport.

The estimated cost of gas to go from McClure to IAD Airport is $23.88.

During the route, an average car will release 132.78 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 McClure, PA and IAD Airport

If you want to meet halfway between McClure, 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 39.919586 and -77.162292, or 39º 55' 10.5096" N, 77º 9' 44.2512" W. This location is 84.38 miles away from McClure, PA and IAD Airport and it would take approximately 2 hours 5 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Biglerville, PA, situated 85 miles from McClure, PA and 87 miles from IAD Airport. It would take 1 hour 56 mins to go from McClure to Biglerville and 1 hour 50 mins to go from IAD to Biglerville.