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Distance from Centre, AL to IAD Airport

Distance

656 mi

Time

12 hours 23 mins

Gas Cost

$61 - $119

Helpful Inaccurate

There are 563.80 miles from Centre to Washington Dulles International Airport (IAD) in northeast direction and 656 miles (1,055.73 kilometers) by car, following the I-81 route.

Centre and IAD Airport are 12 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Centre, AL to IAD Airport. The halfway point is Chilhowie, VA.

Please note the time difference between Centre, AL and IAD Airport is 1 hour. The current time in Centre is 7:33 am and the current time in IAD Airport is 8:33 am.

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Lowest Price Rental Cars in Centre, AL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Centre »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 26.34 gallons of gas to cover the route between Centre, AL and IAD Airport.

The estimated cost of gas to go from Centre to IAD Airport is $85.91.

During the route, an average car will release 515.97 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 $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Centre, AL and IAD Airport

If you want to meet halfway between Centre, AL 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 36.787498 and -81.693466, or 36º 47' 14.9928" N, 81º 41' 36.4776" W. This location is 327.88 miles away from Centre, AL and IAD Airport and it would take approximately 6 hours 11 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Chilhowie, VA, situated 338 miles from Centre, AL and 333 miles from IAD Airport. It would take 5 hours 20 mins to go from Centre to Chilhowie and 5 hours 11 mins to go from IAD to Chilhowie.