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

Distance from Lily, SD to DCA Airport

Distance

1,368 mi

Time

1 day 1 hour

Gas Cost

$127 - $248

Helpful Inaccurate

There are 1,142.29 miles from Lily to Ronald Reagan Washington National Airport (DCA) in southeast direction and 1,368 miles (2,201.58 kilometers) by car, following the I-94 route.

Lily and DCA Airport are 1 day 1 hour far apart, if you drive non-stop .

This is the fastest route from Lily, SD to DCA Airport. The halfway point is Park Ridge, IL.

Please note the time difference between Lily, SD and DCA Airport is 1 hour. The current time in Lily is 8:25 pm and the current time in DCA Airport is 9:25 pm.

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Lowest Price Rental Cars in Lily, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Lily »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 54.93 gallons of gas to cover the route between Lily, SD and DCA Airport.

The estimated cost of gas to go from Lily to DCA Airport is $179.19.

During the route, an average car will release 1,076.26 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 Lily, SD and DCA Airport

If you want to meet halfway between Lily, 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 41.996971 and -87.849915, or 41º 59' 49.0956" N, 87º 50' 59.694" W. This location is 683.92 miles away from Lily, SD and DCA Airport and it would take approximately 12 hours 58 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Park Ridge, IL, situated 696 miles from Lily, SD and 717 miles from DCA Airport. It would take 10 hours 49 mins to go from Lily to Park Ridge and 11 hours 8 mins to go from DCA to Park Ridge.

Major City Closest to Halfway Point

The major city closest to the halfway point between Lily, SD and DCA Airport is Chicago, IL, situated 710 miles from Lily, SD and 704 miles from DCA Airport. It would take 11 hours 2 mins to go from Lily to and 10 hours 52 mins to go from DCA to Chicago.