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

Distance from McHenry, MD to Silver Spring, MD

Distance

171 mi

Time

3 hours 27 mins

Gas Cost

$17 - $33

There are 129.95 miles from McHenry to Silver Spring in southeast direction and 171 miles (275.20 kilometers) by car, following the I-68 and US-40 and US-219 route.

McHenry and Silver Spring are 3 hours 27 mins far apart, if you drive non-stop .

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

McHenry, MD and Silver Spring, 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 Silver Spring, 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 6.88 gallons of gas to cover the route between McHenry, MD and Silver Spring, MD.

The estimated cost of gas to go from McHenry to Silver Spring is $24.19.

During the route, an average car will release 134.74 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 Silver Spring, MD

If you want to meet halfway between McHenry, MD and Silver Spring, MD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.694527 and -78.132797, or 39º 41' 40.2972" N, 78º 7' 58.0692" W. This location is 85.62 miles away from McHenry, MD and Silver Spring, MD and it would take approximately 1 hour 43 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 90 miles from Silver Spring, MD. It would take 1 hour 25 mins to go from McHenry to Hancock and 1 hour 27 mins to go from Silver Spring to Hancock.