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Distance from Mentone, CA to IAD Airport

Distance

2,622 mi

Time

1 day 21 hours

Gas Cost

$244 - $475

Helpful Inaccurate

There are 2,211.46 miles from Mentone to Washington Dulles International Airport (IAD) in east direction and 2,622 miles (4,219.70 kilometers) by car, following the I-40 route.

Mentone and IAD Airport are 1 day 21 hours far apart, if you drive non-stop .

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

Please note the time difference between Mentone, CA and IAD Airport is 3 hours. The current time in Mentone is 11:51 pm (Mar 11) and the current time in IAD Airport is 2:51 am (Mar 12).

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Lowest Price Rental Cars in Mentone, CA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mentone »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 105.32 gallons of gas to cover the route between Mentone, CA and IAD Airport.

The estimated cost of gas to go from Mentone to IAD Airport is $343.54.

During the route, an average car will release 2,063.33 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 Mentone, CA and IAD Airport

If you want to meet halfway between Mentone, 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 35.408279 and -97.372177, or 35º 24' 29.8044" N, 97º 22' 19.8372" W. This location is 1,311.17 miles away from Mentone, CA and IAD Airport and it would take approximately 22 hours 59 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 1,307 miles from Mentone, CA and 1,327 miles from IAD Airport. It would take 18 hours 22 mins to go from Mentone 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 Mentone, CA and IAD Airport is Oklahoma City, OK, situated 1,294 miles from Mentone, CA and 1,330 miles from IAD Airport. It would take 18 hours 7 mins to go from Mentone to and 20 hours 4 mins to go from IAD to Oklahoma City.