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Distance from Widnoon, PA to IAD Airport

Distance

246 mi

Time

5 hours 39 mins

Gas Cost

$25 - $48

Helpful Inaccurate

There are 174.89 miles from Widnoon to Washington Dulles International Airport (IAD) in southeast direction and 246 miles (395.90 kilometers) by car, following the I-70 route.

Widnoon and IAD Airport are 5 hours 39 mins far apart, if you drive non-stop .

This is the fastest route from Widnoon, PA to IAD Airport. The halfway point is Everett, PA.

Widnoon, PA and IAD Airport are in the same time zone (EDT). Current time in both locations is 8:17 am.

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Lowest Price Rental Cars in Widnoon, PA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Widnoon »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 9.86 gallons of gas to cover the route between Widnoon, PA and IAD Airport.

The estimated cost of gas to go from Widnoon to IAD Airport is $34.76.

During the route, an average car will release 193.26 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 Widnoon, PA and IAD Airport

If you want to meet halfway between Widnoon, 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 40.001160 and -78.357353, or 40º 0' 4.176" N, 78º 21' 26.4708" W. This location is 122.81 miles away from Widnoon, PA and IAD Airport and it would take approximately 2 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Everett, PA, situated 122 miles from Widnoon, PA and 125 miles from IAD Airport. It would take 2 hours 25 mins to go from Widnoon to Everett and 2 hours 19 mins to go from IAD to Everett.