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Distance from Patterson, CA to IAD Airport

Distance

2,794 mi

Time

2 days 1 hour

Gas Cost

$260 - $506

Helpful Inaccurate

There are 2,350.29 miles from Patterson to Washington Dulles International Airport (IAD) in east direction and 2,794 miles (4,496.51 kilometers) by car, following the I-80 route.

Patterson and IAD Airport are 2 days 1 hour far apart, if you drive non-stop .

This is the fastest route from Patterson, CA to IAD Airport. The halfway point is Willow Island, NE.

Please note the time difference between Patterson, CA and IAD Airport is 3 hours. The current time in Patterson is 9:08 am and the current time in IAD Airport is 12:08 pm.

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Lowest Price Rental Cars in Patterson, CA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Patterson »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 112.22 gallons of gas to cover the route between Patterson, CA and IAD Airport.

The estimated cost of gas to go from Patterson to IAD Airport is $366.07.

During the route, an average car will release 2,198.65 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 Patterson, CA and IAD Airport

If you want to meet halfway between Patterson, 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 40.860985 and -100.125809, or 40º 51' 39.546" N, 100º 7' 32.9124" W. This location is 1,397.16 miles away from Patterson, CA and IAD Airport and it would take approximately 1 day to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Willow Island, NE, situated 1,435 miles from Patterson, CA and 1,380 miles from IAD Airport. It would take 19 hours 41 mins to go from Patterson to Willow Island and 21 hours 1 min to go from IAD to Willow Island.

Major Cities Along the Route

Some major cities along the route include Salt Lake City, UT,West Valley City, UT,Reno, NV,Roseville, CA,Stockton, CA,Elk Grove, CA,Sacramento, CA,Omaha, NE, and Lincoln, NE.