Distance between cities › USA › Missouri › Perry, MO › Distance from Perry to Washington Dulles International Airport Book Hotels

Distance from Perry, MO to IAD Airport

Distance

886 mi

Time

17 hours 15 mins

Gas Cost

$81 - $158

Helpful Inaccurate

There are 761.33 miles from Perry to Washington Dulles International Airport (IAD) in east direction and 886 miles (1,425.88 kilometers) by car, following the I-70 route.

Perry and IAD Airport are 17 hours 15 mins far apart, if you drive non-stop .

This is the fastest route from Perry, MO to IAD Airport. The halfway point is Vandalia, OH.

Please note the time difference between Perry, MO and IAD Airport is 1 hour. The current time in Perry is 5:53 am and the current time in IAD Airport is 6:53 am.

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Lowest Price Rental Cars in Perry, MO

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Perry »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 35.60 gallons of gas to cover the route between Perry, MO and IAD Airport.

The estimated cost of gas to go from Perry to IAD Airport is $114.05.

During the route, an average car will release 697.42 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Perry, MO and IAD Airport

If you want to meet halfway between Perry, MO 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 39.863384 and -84.186745, or 39º 51' 48.1824" N, 84º 11' 12.282" W. This location is 443.19 miles away from Perry, MO and IAD Airport and it would take approximately 8 hours 37 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Vandalia, OH, situated 447 miles from Perry, MO and 479 miles from IAD Airport. It would take 7 hours 24 mins to go from Perry to Vandalia and 7 hours 32 mins to go from IAD to Vandalia.

Major City Closest to Halfway Point

The major city closest to the halfway point between Perry, MO and IAD Airport is Dayton, OH, situated 447 miles from Perry, MO and 480 miles from IAD Airport. It would take 7 hours 27 mins to go from Perry to and 7 hours 34 mins to go from IAD to Dayton.