Distance between cities › USA › Maine › Portland, ME › Distance from Portland to Ronald Reagan Washington National Airport

Distance from Portland, ME to DCA Airport

Distance

546 mi

Time

9 hours 14 mins

Gas Cost

$52 - $102

Helpful Inaccurate

There are 484.11 miles from Portland to Ronald Reagan Washington National Airport (DCA) in southwest direction and 546 miles (878.70 kilometers) by car, following the I-95 and NJTP S route.

Portland and DCA Airport are 9 hours 14 mins far apart, if you drive non-stop .

This is the fastest route from Portland, ME to DCA Airport. The halfway point is Darien, CT.

Portland, ME and DCA Airport are in the same time zone (EDT). Current time in both locations is 12:11 pm.

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Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 21.91 gallons of gas to cover the route between Portland, ME and DCA Airport.

The estimated cost of gas to go from Portland to DCA Airport is $73.75.

During the route, an average car will release 429.28 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 $3.37 per gallon of regular gas. Price last updated on April 16, 2024.
Read more about our CO₂ calculation.

Best Hotels In or Near DCA Airport

Do you have where to stay when you arrive to DCA Airport? Check out our hotel recommendations:

Halfway Point Between Portland, ME and DCA Airport

If you want to meet halfway between Portland, ME 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 41.062355 and -73.497589, or 41º 3' 44.478" N, 73º 29' 51.3204" W. This location is 272.79 miles away from Portland, ME and DCA Airport and it would take approximately 4 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 Darien, CT, situated 272 miles from Portland, ME and 274 miles from DCA Airport. It would take 4 hours 33 mins to go from Portland to Darien and 4 hours 43 mins to go from DCA to Darien.

Major City Closest to Halfway Point

The major city closest to the halfway point between Portland, ME and DCA Airport is Bronx, NY, situated 301 miles from Portland, ME and 243 miles from DCA Airport. It would take 5 hours 7 mins to go from Portland to and 4 hours 10 mins to go from DCA to Bronx.