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Distance from Tecate, CA to IAD Airport

Distance

2,638 mi

Time

1 day 22 hours

Gas Cost

$241 - $470

Helpful Inaccurate

There are 2,221.75 miles from Tecate to Washington Dulles International Airport (IAD) in northeast direction and 2,638 miles (4,245.45 kilometers) by car, following the I-20 route.

Tecate and IAD Airport are 1 day 22 hours far apart, if you drive non-stop .

This is the fastest route from Tecate, CA to IAD Airport. The halfway point is Nicoma Park, OK.

Please note the time difference between Tecate, CA and IAD Airport is 3 hours. The current time in Tecate is 2:41 pm and the current time in IAD Airport is 5:41 pm.

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Lowest Price Rental Cars in Tecate, CA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Tecate »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 105.94 gallons of gas to cover the route between Tecate, CA and IAD Airport.

The estimated cost of gas to go from Tecate to IAD Airport is $339.44.

During the route, an average car will release 2,075.62 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 Tecate, CA and IAD Airport

If you want to meet halfway between Tecate, CA 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 35.403503 and -97.323563, or 35º 24' 12.6108" N, 97º 19' 24.8268" W. This location is 1,318.98 miles away from Tecate, CA and IAD Airport and it would take approximately 23 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 Nicoma Park, OK, situated 1,330 miles from Tecate, CA and 1,327 miles from IAD Airport. It would take 19 hours 13 mins to go from Tecate to Nicoma Park and 20 hours 5 mins to go from IAD to Nicoma Park.

Major City Closest to Halfway Point

The major city closest to the halfway point between Tecate, CA and IAD Airport is Oklahoma City, OK, situated 1,318 miles from Tecate, CA and 1,330 miles from IAD Airport. It would take 18 hours 58 mins to go from Tecate to and 20 hours 4 mins to go from IAD to Oklahoma City.