Distance between cities › USA › Maryland › Poolesville, MD › Distance from Poolesville to Wallula Book Hotels

Distance from Poolesville, MD to Wallula, WA

Distance

2,587 mi

Time

1 day 21 hours

Gas Cost

$241 - $469

There are 2,137.71 miles from Poolesville to Wallula in northwest direction and 2,587 miles (4,163.37 kilometers) by car, following the I-90 route.

Poolesville and Wallula are 1 day 21 hours far apart, if you drive non-stop .

This is the fastest route from Poolesville, MD to Wallula, WA.

Please note the time difference between Poolesville, MD and Wallula, WA is 3 hours. The current time in Poolesville is 6:39 am and the current time in Wallula is 3:39 am.

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Lowest Price Rental Cars in Poolesville, MD

Planning on renting a car to go from Poolesville, MD to Wallula, WA? Here there are some offers to rent a car in Poolesville, MD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Poolesville »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 103.90 gallons of gas to cover the route between Poolesville, MD and Wallula, WA.

The estimated cost of gas to go from Poolesville to Wallula is $338.92.

During the route, an average car will release 2,035.61 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 Poolesville, MD and Wallula, WA

If you want to meet halfway between Poolesville, MD and Wallula, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.695496 and -98.158589, or 43º 41' 43.7856" N, 98º 9' 30.9204" W. This location is 1,293.56 miles away from Poolesville, MD and Wallula, WA and it would take approximately 22 hours 58 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mount Vernon, SD, situated 1,324 miles from Poolesville, MD and 1,265 miles from Wallula, WA. It would take 1 day to go from Poolesville to Mount Vernon and 21 hours 45 mins to go from Wallula to Mount Vernon.