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Distance from Proberta, CA to IAD Airport

Distance

2,765 mi

Time

2 days 1 hour

Gas Cost

$253 - $492

Helpful Inaccurate

There are 2,359.17 miles from Proberta to Washington Dulles International Airport (IAD) in east direction and 2,765 miles (4,449.84 kilometers) by car, following the I-80 route.

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

This is the fastest route from Proberta, CA to IAD Airport. The halfway point is Cozad, NE.

Please note the time difference between Proberta, CA and IAD Airport is 3 hours. The current time in Proberta is 9:29 pm (Mar 11) and the current time in IAD Airport is 12:29 am (Mar 12).

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Lowest Price Rental Cars in Proberta, CA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Proberta »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 111.05 gallons of gas to cover the route between Proberta, CA and IAD Airport.

The estimated cost of gas to go from Proberta to IAD Airport is $355.82.

During the route, an average car will release 2,175.78 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 Proberta, CA and IAD Airport

If you want to meet halfway between Proberta, 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 40.816570 and -99.992088, or 40º 48' 59.652" N, 99º 59' 31.5168" W. This location is 1,382.63 miles away from Proberta, 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 Cozad, NE, situated 1,411 miles from Proberta, CA and 1,375 miles from IAD Airport. It would take 19 hours 43 mins to go from Proberta to Cozad and 20 hours 39 mins to go from IAD to Cozad.