Distance between cities › USA › Alabama › Auburn, AL › Distance from Auburn to Ronald Reagan Washington National Airport Book Hotels

Distance from Auburn, AL to DCA Airport

Distance

743 mi

Time

14 hours 10 mins

Gas Cost

$69 - $135

Helpful Inaccurate

There are 639.83 miles from Auburn to Ronald Reagan Washington National Airport (DCA) in northeast direction and 743 miles (1,195.74 kilometers) by car, following the I-85 route.

Auburn and DCA Airport are 14 hours 10 mins far apart, if you drive non-stop .

This is the fastest route from Auburn, AL to DCA Airport. The halfway point is Harrisburg, NC.

Please note the time difference between Auburn, AL and DCA Airport is 1 hour. The current time in Auburn is 10:41 am and the current time in DCA Airport is 11:41 am.

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Lowest Price Rental Cars in Auburn, AL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Auburn »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 29.85 gallons of gas to cover the route between Auburn, AL and DCA Airport.

The estimated cost of gas to go from Auburn to DCA Airport is $97.37.

During the route, an average car will release 584.80 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 Auburn, AL and DCA Airport

If you want to meet halfway between Auburn, AL and DCA Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.397964 and -80.671822, or 35º 23' 52.6704" N, 80º 40' 18.5592" W. This location is 371.62 miles away from Auburn, AL and DCA Airport and it would take approximately 7 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 Harrisburg, NC, situated 363 miles from Auburn, AL and 388 miles from DCA Airport. It would take 5 hours 40 mins to go from Auburn to Harrisburg and 6 hours 6 mins to go from DCA to Harrisburg.

Major City Closest to Halfway Point

The major city closest to the halfway point between Auburn, AL and DCA Airport is Charlotte, NC, situated 353 miles from Auburn, AL and 396 miles from DCA Airport. It would take 5 hours 28 mins to go from Auburn to and 6 hours 13 mins to go from DCA to Charlotte.