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

Distance from McHenry, MD to Slate Spring, MS

Distance

856 mi

Time

16 hours 31 mins

Gas Cost

$80 - $155

There are 685.12 miles from McHenry to Slate Spring in southwest direction and 856 miles (1,377.60 kilometers) by car, following the I-64 route.

McHenry and Slate Spring are 16 hours 31 mins far apart, if you drive non-stop .

This is the fastest route from McHenry, MD to Slate Spring, MS.

Please note the time difference between McHenry, MD and Slate Spring, MS is 1 hour. The current time in McHenry is 2:43 pm and the current time in Slate Spring is 1:43 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from McHenry, MD to Slate Spring, MS:

Lowest Price Rental Cars in McHenry, MD

Planning on renting a car to go from McHenry, MD to Slate Spring, MS? 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 34.39 gallons of gas to cover the route between McHenry, MD and Slate Spring, MS.

The estimated cost of gas to go from McHenry to Slate Spring is $112.17.

During the route, an average car will release 673.69 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 McHenry, MD and Slate Spring, MS

If you want to meet halfway between McHenry, MD and Slate Spring, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.87575 and -85.182596, or 37º 52' 32.7" N, 85º 10' 57.3456" W. This location is 428.11 miles away from McHenry, MD and Slate Spring, MS and it would take approximately 8 hours 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Chaplin, KY, situated 416 miles from McHenry, MD and 444 miles from Slate Spring, MS. It would take 7 hours 49 mins to go from McHenry to Chaplin and 8 hours 55 mins to go from Slate Spring to Chaplin.