Distance between cities › USA › South Dakota › Sioux Falls, SD › Distance from Sioux Falls to Ronald Reagan Washington National Airport Book Hotels

Distance from Sioux Falls, SD to DCA Airport

Distance

1,273 mi

Time

23 hours 42 mins

Gas Cost

$119 - $231

Helpful Inaccurate

There are 1,070.84 miles from Sioux Falls to Ronald Reagan Washington National Airport (DCA) in southeast direction and 1,273 miles (2,048.69 kilometers) by car, following the I-90 route.

Sioux Falls and DCA Airport are 23 hours 42 mins far apart, if you drive non-stop .

This is the fastest route from Sioux Falls, SD to DCA Airport. The halfway point is Otis, IN.

Please note the time difference between Sioux Falls, SD and DCA Airport is 1 hour. The current time in Sioux Falls is 3:42 pm and the current time in DCA Airport is 4:42 pm.

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Lowest Price Rental Cars in Sioux Falls, SD

Planning on renting a car to go from Sioux Falls, SD to DCA Airport? Here there are some offers to rent a car in Sioux Falls, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Sioux Falls »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 51.11 gallons of gas to cover the route between Sioux Falls, SD and DCA Airport.

The estimated cost of gas to go from Sioux Falls to DCA Airport is $166.73.

During the route, an average car will release 1,001.40 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 Sioux Falls, SD and DCA Airport

If you want to meet halfway between Sioux Falls, SD 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 41.582127 and -86.952667, or 41º 34' 55.6572" N, 86º 57' 9.6012" W. This location is 636.35 miles away from Sioux Falls, SD and DCA Airport and it would take approximately 11 hours 51 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Otis, IN, situated 628 miles from Sioux Falls, SD and 650 miles from DCA Airport. It would take 9 hours 25 mins to go from Sioux Falls to Otis and 9 hours 59 mins to go from DCA to Otis.