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

Distance from McHenry, MD to Poolesville, MD

Distance

155 mi

Time

3 hours 7 mins

Gas Cost

$16 - $30

There are 106.76 miles from McHenry to Poolesville in southeast direction and 155 miles (249.45 kilometers) by car, following the I-68 and US-40 and US-219 route.

McHenry and Poolesville are 3 hours 7 mins far apart, if you drive non-stop .

This is the fastest route from McHenry, MD to Poolesville, MD. The halfway point is Hancock, MD.

McHenry, MD and Poolesville, MD are in the same time zone (EDT). Current time in both locations is 8:37 am.

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Lowest Price Rental Cars in McHenry, MD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in McHenry »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 6.21 gallons of gas to cover the route between McHenry, MD and Poolesville, MD.

The estimated cost of gas to go from McHenry to Poolesville is $21.85.

During the route, an average car will release 121.66 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 $3.52 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between McHenry, MD and Poolesville, MD

If you want to meet halfway between McHenry, MD and Poolesville, MD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.711624 and -78.271561, or 39º 42' 41.8464" N, 78º 16' 17.6196" W. This location is 77.31 miles away from McHenry, MD and Poolesville, MD and it would take approximately 1 hour 33 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Hancock, MD, situated 82 miles from McHenry, MD and 71 miles from Poolesville, MD. It would take 1 hour 25 mins to go from McHenry to Hancock and 1 hour 15 mins to go from Poolesville to Hancock.