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

Distance from Poolesville, MD to Pomeroy, WA

Distance

2,491 mi

Time

1 day 21 hours

Gas Cost

$232 - $451

There are 2,074.91 miles from Poolesville to Pomeroy in northwest direction and 2,491 miles (4,008.88 kilometers) by car, following the I-90 route.

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

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

Please note the time difference between Poolesville, MD and Pomeroy, WA is 3 hours. The current time in Poolesville is 8:16 am and the current time in Pomeroy is 5:16 am.

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Lowest Price Rental Cars in Poolesville, MD

Planning on renting a car to go from Poolesville, MD to Pomeroy, 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 100.04 gallons of gas to cover the route between Poolesville, MD and Pomeroy, WA.

The estimated cost of gas to go from Poolesville to Pomeroy is $326.33.

During the route, an average car will release 1,960 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 Pomeroy, WA

If you want to meet halfway between Poolesville, MD and Pomeroy, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.666414 and -97.255784, or 43º 39' 59.0904" N, 97º 15' 20.8224" W. This location is 1,245.51 miles away from Poolesville, MD and Pomeroy, WA and it would take approximately 22 hours 37 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Montrose, SD, situated 1,269 miles from Poolesville, MD and 1,225 miles from Pomeroy, WA. It would take 23 hours 31 mins to go from Poolesville to Montrose and 21 hours 57 mins to go from Pomeroy to Montrose.

Major City Closest to Halfway Point

The major city closest to the halfway point between Poolesville, MD and Pomeroy, WA is Sioux Falls, SD, situated 1,249 miles from Poolesville, MD and 1,251 miles from Pomeroy, WA. It would take 23 hours 10 mins to go from Poolesville to Sioux Falls and 22 hours 23 mins to go from Pomeroy to Sioux Falls.