Distance between cities › USA › Illinois › Augusta, IL › Distance from Augusta to Ronald Reagan Washington National Airport Book Hotels

Distance from Augusta, IL to DCA Airport

Distance

861 mi

Time

17 hours 15 mins

Gas Cost

$80 - $156

Helpful Inaccurate

There are 746.47 miles from Augusta to Ronald Reagan Washington National Airport (DCA) in east direction and 861 miles (1,385.65 kilometers) by car, following the I-70 route.

Augusta and DCA Airport are 17 hours 15 mins far apart, if you drive non-stop .

This is the fastest route from Augusta, IL to DCA Airport. The halfway point is South Vienna, OH.

Please note the time difference between Augusta, IL and DCA Airport is 1 hour. The current time in Augusta is 7:46 pm and the current time in DCA Airport is 8:46 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Augusta, IL to DCA Airport:

Lowest Price Rental Cars in Augusta, IL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Augusta »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 34.57 gallons of gas to cover the route between Augusta, IL and DCA Airport.

The estimated cost of gas to go from Augusta to DCA Airport is $112.78.

During the route, an average car will release 677.37 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 Augusta, IL and DCA Airport

If you want to meet halfway between Augusta, IL 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 39.915146 and -83.670975, or 39º 54' 54.5256" N, 83º 40' 15.51" W. This location is 430.44 miles away from Augusta, IL and DCA Airport and it would take approximately 8 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 South Vienna, OH, situated 429 miles from Augusta, IL and 454 miles from DCA Airport. It would take 7 hours 26 mins to go from Augusta to South Vienna and 6 hours 58 mins to go from DCA to South Vienna.

Major City Closest to Halfway Point

The major city closest to the halfway point between Augusta, IL and DCA Airport is Dayton, OH, situated 399 miles from Augusta, IL and 490 miles from DCA Airport. It would take 7 hours 4 mins to go from Augusta to and 7 hours 32 mins to go from DCA to Dayton.