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Distance from Blawnox, PA to IAD Airport

Distance

219 mi

Time

4 hours 59 mins

Gas Cost

$22 - $43

Helpful Inaccurate

There are 166.27 miles from Blawnox to Washington Dulles International Airport (IAD) in southeast direction and 219 miles (352.45 kilometers) by car, following the I-76 and PATP route.

Blawnox and IAD Airport are 4 hours 59 mins far apart, if you drive non-stop .

This is the fastest route from Blawnox, PA to IAD Airport. The halfway point is Breezewood, PA.

Blawnox, PA and IAD Airport are in the same time zone (EDT). Current time in both locations is 2:13 am.

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Lowest Price Rental Cars in Blawnox, PA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Blawnox »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 8.78 gallons of gas to cover the route between Blawnox, PA and IAD Airport.

The estimated cost of gas to go from Blawnox to IAD Airport is $30.93.

During the route, an average car will release 171.94 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 Blawnox, PA and IAD Airport

If you want to meet halfway between Blawnox, 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 39.988670 and -78.307510, or 39º 59' 19.212" N, 78º 18' 27.036" W. This location is 109.26 miles away from Blawnox, PA and IAD Airport and it would take approximately 2 hours 29 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Breezewood, PA, situated 130 miles from Blawnox, PA and 116 miles from IAD Airport. It would take 2 hours 2 mins to go from Blawnox to Breezewood and 2 hours 7 mins to go from IAD to Breezewood.