Distance between cities › USA › Texas › Rockport, TX › Distance from Rockport to Ronald Reagan Washington National Airport Book Hotels

Distance from Rockport, TX to DCA Airport

Distance

1,597 mi

Time

1 day 5 hours

Gas Cost

$146 - $284

Helpful Inaccurate

There are 1,370.53 miles from Rockport to Ronald Reagan Washington National Airport (DCA) in northeast direction and 1,597 miles (2,570.12 kilometers) by car, following the I-10 route.

Rockport and DCA Airport are 1 day 5 hours far apart, if you drive non-stop .

This is the fastest route from Rockport, TX to DCA Airport. The halfway point is Coaling, AL.

Please note the time difference between Rockport, TX and DCA Airport is 1 hour. The current time in Rockport is 6:56 pm and the current time in DCA Airport is 7:56 pm.

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Lowest Price Rental Cars in Rockport, TX

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Rockport »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 64.15 gallons of gas to cover the route between Rockport, TX and DCA Airport.

The estimated cost of gas to go from Rockport to DCA Airport is $205.52.

During the route, an average car will release 1,256.75 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 Rockport, TX and DCA Airport

If you want to meet halfway between Rockport, TX 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 33.175293 and -87.382698, or 33º 10' 31.0548" N, 87º 22' 57.7128" W. This location is 798.62 miles away from Rockport, TX and DCA Airport and it would take approximately 14 hours 54 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Coaling, AL, situated 813 miles from Rockport, TX and 788 miles from DCA Airport. It would take 13 hours 15 mins to go from Rockport to Coaling and 12 hours 5 mins to go from DCA to Coaling.