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

Distance from Poolesville, MD to Lyme, CT

Distance

358 mi

Time

7 hours 39 mins

Gas Cost

$33 - $65

There are 309.47 miles from Poolesville to Lyme in northeast direction and 358 miles (576.15 kilometers) by car, following the I-95 route.

Poolesville and Lyme are 7 hours 39 mins far apart, if you drive non-stop .

This is the fastest route from Poolesville, MD to Lyme, CT.

Poolesville, MD and Lyme, CT are in the same time zone (EDT). Current time in both locations is 5:18 am.

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Lowest Price Rental Cars in Poolesville, MD

Planning on renting a car to go from Poolesville, MD to Lyme, CT? 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 14.36 gallons of gas to cover the route between Poolesville, MD and Lyme, CT.

The estimated cost of gas to go from Poolesville to Lyme is $46.84.

During the route, an average car will release 281.35 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 Lyme, CT

If you want to meet halfway between Poolesville, MD and Lyme, CT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.078587 and -74.749806, or 40º 4' 42.9132" N, 74º 44' 59.3016" W. This location is 178.79 miles away from Poolesville, MD and Lyme, CT and it would take approximately 3 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Columbus, NJ, situated 181 miles from Poolesville, MD and 180 miles from Lyme, CT. It would take 3 hours 49 mins to go from Poolesville to Columbus and 4 hours to go from Lyme to Columbus.

Major City Closest to Halfway Point

The major city closest to the halfway point between Poolesville, MD and Lyme, CT is Philadelphia, PA, situated 156 miles from Poolesville, MD and 207 miles from Lyme, CT. It would take 3 hours 24 mins to go from Poolesville to Philadelphia and 4 hours 33 mins to go from Lyme to Philadelphia.