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

Distance from Poolesville, MD to Monroe, WA

Distance

2,721 mi

Time

2 days

Gas Cost

$254 - $493

There are 2,278.39 miles from Poolesville to Monroe in northwest direction and 2,721 miles (4,379.03 kilometers) by car, following the I-90 route.

Poolesville and Monroe are 2 days far apart, if you drive non-stop .

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

Please note the time difference between Poolesville, MD and Monroe, WA is 3 hours. The current time in Poolesville is 7:49 pm and the current time in Monroe is 4:49 pm.

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Lowest Price Rental Cars in Poolesville, MD

Planning on renting a car to go from Poolesville, MD to Monroe, 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 109.27 gallons of gas to cover the route between Poolesville, MD and Monroe, WA.

The estimated cost of gas to go from Poolesville to Monroe is $356.45.

During the route, an average car will release 2,140.91 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 Monroe, WA

If you want to meet halfway between Poolesville, MD and Monroe, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.847539 and -99.543363, or 43º 50' 51.1404" N, 99º 32' 36.1068" W. This location is 1,360.47 miles away from Poolesville, MD and Monroe, WA 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 Reliance, SD, situated 1,395 miles from Poolesville, MD and 1,328 miles from Monroe, WA. It would take 1 day 1 hour to go from Poolesville to Reliance and 23 hours 21 mins to go from Monroe to Reliance.