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Distance from Evadale, TX to IAD Airport

Distance

1,287 mi

Time

1 day

Gas Cost

$118 - $229

Helpful Inaccurate

There are 1,112.97 miles from Evadale to Washington Dulles International Airport (IAD) in northeast direction and 1,287 miles (2,071.23 kilometers) by car, following the I-81 route.

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

This is the fastest route from Evadale, TX to IAD Airport. The halfway point is Collinsville, AL.

Please note the time difference between Evadale, TX and IAD Airport is 1 hour. The current time in Evadale is 11:55 pm (Mar 11) and the current time in IAD Airport is 12:55 am (Mar 12).

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Lowest Price Rental Cars in Evadale, TX

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Evadale »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 51.70 gallons of gas to cover the route between Evadale, TX and IAD Airport.

The estimated cost of gas to go from Evadale to IAD Airport is $165.64.

During the route, an average car will release 1,012.88 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Evadale, TX and IAD Airport

If you want to meet halfway between Evadale, 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 34.204533 and -85.920143, or 34º 12' 16.3188" N, 85º 55' 12.5148" W. This location is 643.65 miles away from Evadale, TX and IAD Airport and it would take approximately 12 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 Collinsville, AL, situated 681 miles from Evadale, TX and 654 miles from IAD Airport. It would take 10 hours 17 mins to go from Evadale to Collinsville and 10 hours 6 mins to go from IAD to Collinsville.