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Distance from Dickens, TX to IAD Airport

Distance

1,551 mi

Time

1 day 4 hours

Gas Cost

$142 - $276

Helpful Inaccurate

There are 1,348.97 miles from Dickens to Washington Dulles International Airport (IAD) in northeast direction and 1,551 miles (2,496.09 kilometers) by car, following the I-40 route.

Dickens and IAD Airport are 1 day 4 hours far apart, if you drive non-stop .

This is the fastest route from Dickens, TX to IAD Airport. The halfway point is Brownsville, TN.

Please note the time difference between Dickens, TX and IAD Airport is 1 hour. The current time in Dickens is 12:00 am and the current time in IAD Airport is 1:00 am.

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Lowest Price Rental Cars in Dickens, TX

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dickens »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 62.28 gallons of gas to cover the route between Dickens, TX and IAD Airport.

The estimated cost of gas to go from Dickens to IAD Airport is $199.54.

During the route, an average car will release 1,220.13 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 Dickens, TX and IAD Airport

If you want to meet halfway between Dickens, TX and IAD Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.540497 and -89.239723, or 35º 32' 25.7892" N, 89º 14' 23.0028" W. This location is 775.35 miles away from Dickens, TX and IAD Airport and it would take approximately 14 hours 5 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Brownsville, TN, situated 804 miles from Dickens, TX and 809 miles from IAD Airport. It would take 12 hours 51 mins to go from Dickens to Brownsville and 12 hours 25 mins to go from IAD to Brownsville.