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Distance from Exeter, CA to IAD Airport

Distance

2,740 mi

Time

2 days

Gas Cost

$251 - $488

Helpful Inaccurate

There are 2,268.71 miles from Exeter to Washington Dulles International Airport (IAD) in east direction and 2,740 miles (4,409.60 kilometers) by car, following the I-40 route.

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

This is the fastest route from Exeter, CA to IAD Airport. The halfway point is Hinton, OK.

Please note the time difference between Exeter, CA and IAD Airport is 3 hours. The current time in Exeter is 9:35 pm (Mar 11) and the current time in IAD Airport is 12:35 am (Mar 12).

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Lowest Price Rental Cars in Exeter, CA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Exeter »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 110.06 gallons of gas to cover the route between Exeter, CA and IAD Airport.

The estimated cost of gas to go from Exeter to IAD Airport is $352.63.

During the route, an average car will release 2,156.27 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 Exeter, CA and IAD Airport

If you want to meet halfway between Exeter, 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 35.501450 and -98.320915, or 35º 30' 5.22" N, 98º 19' 15.294" W. This location is 1,370.23 miles away from Exeter, 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 Hinton, OK, situated 1,368 miles from Exeter, CA and 1,382 miles from IAD Airport. It would take 19 hours 36 mins to go from Exeter to Hinton and 20 hours 51 mins to go from IAD to Hinton.