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

Distance from Poolesville, MD to McComas, WV

Distance

321 mi

Time

6 hours 52 mins

Gas Cost

$30 - $58

There are 242.65 miles from Poolesville to McComas in southwest direction and 321 miles (516.60 kilometers) by car, following the I-81 route.

Poolesville and McComas are 6 hours 52 mins far apart, if you drive non-stop .

This is the fastest route from Poolesville, MD to McComas, WV.

Poolesville, MD and McComas, WV are in the same time zone (EDT). Current time in both locations is 9:20 am.

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Lowest Price Rental Cars in Poolesville, MD

Planning on renting a car to go from Poolesville, MD to McComas, WV? 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 12.90 gallons of gas to cover the route between Poolesville, MD and McComas, WV.

The estimated cost of gas to go from Poolesville to McComas is $42.09.

During the route, an average car will release 252.80 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 McComas, WV

If you want to meet halfway between Poolesville, MD and McComas, WV or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.981189 and -79.183285, or 37º 58' 52.2804" N, 79º 10' 59.826" W. This location is 160.65 miles away from Poolesville, MD and McComas, WV and it would take approximately 3 hours 26 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Greenville, VA, situated 161 miles from Poolesville, MD and 161 miles from McComas, WV. It would take 3 hours 22 mins to go from Poolesville to Greenville and 3 hours 37 mins to go from McComas to Greenville.