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Distance from Ira, TX to IAD Airport

Distance

1,577 mi

Time

1 day 4 hours

Gas Cost

$147 - $286

Helpful Inaccurate

There are 1,386.77 miles from Ira to Washington Dulles International Airport (IAD) in northeast direction and 1,577 miles (2,537.94 kilometers) by car, following the I-40 route.

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

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

Please note the time difference between Ira, TX and IAD Airport is 1 hour. The current time in Ira is 10:08 am and the current time in IAD Airport is 11:08 am.

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Lowest Price Rental Cars in Ira, TX

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ira »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 63.34 gallons of gas to cover the route between Ira, TX and IAD Airport.

The estimated cost of gas to go from Ira to IAD Airport is $206.62.

During the route, an average car will release 1,240.96 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 Ira, TX and IAD Airport

If you want to meet halfway between Ira, 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 35.596004 and -89.025421, or 35º 35' 45.6144" N, 89º 1' 31.5156" W. This location is 788.59 miles away from Ira, TX and IAD Airport and it would take approximately 14 hours 10 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Denmark, TN, situated 788 miles from Ira, TX and 798 miles from IAD Airport. It would take 13 hours 9 mins to go from Ira to Denmark and 12 hours 18 mins to go from IAD to Denmark.

Major Cities Along the Route

Some major cities along the route include Knoxville, TN,Nashville, TN,Memphis, TN,Little Rock, AR,Garland, TX,Mesquite, TX,Dallas, TX,Irving, TX,Grand Prairie, TX,Arlington, TX,Fort Worth, TX, and Abilene, TX.