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

Distance from Dexter, OH to DCA Airport

Distance

367 mi

Time

7 hours 22 mins

Gas Cost

$34 - $67

Helpful Inaccurate

There are 278.31 miles from Dexter to Ronald Reagan Washington National Airport (DCA) in east direction and 367 miles (590.63 kilometers) by car, following the I-68 route.

Dexter and DCA Airport are 7 hours 22 mins far apart, if you drive non-stop .

This is the fastest route from Dexter, OH to DCA Airport. The halfway point is Hazelton, WV.

Dexter, OH and DCA Airport are in the same time zone (EDT). Current time in both locations is 10:59 am.

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Lowest Price Rental Cars in Dexter, OH

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dexter »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 14.74 gallons of gas to cover the route between Dexter, OH and DCA Airport.

The estimated cost of gas to go from Dexter to DCA Airport is $48.10.

During the route, an average car will release 288.88 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 Dexter, OH and DCA Airport

If you want to meet halfway between Dexter, 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 39.657200 and -79.531349, or 39º 39' 25.92" N, 79º 31' 52.8564" W. This location is 183.57 miles away from Dexter, OH and DCA Airport and it would take approximately 3 hours 41 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Hazelton, WV, situated 185 miles from Dexter, OH and 186 miles from DCA Airport. It would take 3 hours 18 mins to go from Dexter to Hazelton and 2 hours 57 mins to go from DCA to Hazelton.