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

Distance from Montgomery, AL to DCA Airport

Distance

795 mi

Time

15 hours 2 mins

Gas Cost

$73 - $142

Helpful Inaccurate

There are 685.83 miles from Montgomery to Ronald Reagan Washington National Airport (DCA) in northeast direction and 795 miles (1,279.43 kilometers) by car, following the I-85 route.

Montgomery and DCA Airport are 15 hours 2 mins far apart, if you drive non-stop .

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

Please note the time difference between Montgomery, AL and DCA Airport is 1 hour. The current time in Montgomery is 12:36 am and the current time in DCA Airport is 1:36 am.

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Lowest Price Rental Cars in Montgomery, AL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Montgomery »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 31.93 gallons of gas to cover the route between Montgomery, AL and DCA Airport.

The estimated cost of gas to go from Montgomery to DCA Airport is $102.31.

During the route, an average car will release 625.61 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 Montgomery, AL and DCA Airport

If you want to meet halfway between Montgomery, 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 35.258350 and -81.040176, or 35º 15' 30.06" N, 81º 2' 24.6336" W. This location is 397.55 miles away from Montgomery, AL and DCA Airport and it would take approximately 7 hours 31 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Belmont, NC, situated 392 miles from Montgomery, AL and 407 miles from DCA Airport. It would take 5 hours 58 mins to go from Montgomery to Belmont and 6 hours 22 mins to go from DCA to Belmont.

Major City Closest to Halfway Point

The major city closest to the halfway point between Montgomery, AL and DCA Airport is Charlotte, NC, situated 405 miles from Montgomery, AL and 396 miles from DCA Airport. It would take 6 hours 11 mins to go from Montgomery to and 6 hours 13 mins to go from DCA to Charlotte.