Distance between cities › USA › Ohio › Avondale, OH › Distance from Avondale to Ronald Reagan Washington National Airport Book Hotels

Distance from Avondale, OH to DCA Airport

Distance

502 mi

Time

10 hours 1 min

Gas Cost

$46 - $89

Helpful Inaccurate

There are 400.61 miles from Avondale to Ronald Reagan Washington National Airport (DCA) in east direction and 502 miles (807.89 kilometers) by car, following the I-70 route.

Avondale and DCA Airport are 10 hours 1 min far apart, if you drive non-stop .

This is the fastest route from Avondale, OH to DCA Airport. The halfway point is Claysville, PA.

Avondale, OH and DCA Airport are in the same time zone (EDT). Current time in both locations is 2:49 pm.

Any questions or tips to share?

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

Lowest Price Rental Cars in Avondale, OH

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Avondale »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 20.18 gallons of gas to cover the route between Avondale, OH and DCA Airport.

The estimated cost of gas to go from Avondale to DCA Airport is $64.64.

During the route, an average car will release 395.28 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Avondale, OH and DCA Airport

If you want to meet halfway between Avondale, OH 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 40.123272 and -80.424461, or 40º 7' 23.7792" N, 80º 25' 28.0596" W. This location is 251.18 miles away from Avondale, OH and DCA Airport and it would take approximately 5 hours to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Claysville, PA, situated 250 miles from Avondale, OH and 276 miles from DCA Airport. It would take 3 hours 56 mins to go from Avondale to Claysville and 4 hours 19 mins to go from DCA to Claysville.