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

Distance from McHenry, MD to Augusta, AR

Distance

864 mi

Time

16 hours 23 mins

Gas Cost

$81 - $157

There are 721.95 miles from McHenry to Augusta in southwest direction and 864 miles (1,390.47 kilometers) by car, following the I-64 route.

McHenry and Augusta are 16 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from McHenry, MD to Augusta, AR. The halfway point is Boston, KY.

Please note the time difference between McHenry, MD and Augusta, AR is 1 hour. The current time in McHenry is 10:19 am and the current time in Augusta is 9:19 am.

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Lowest Price Rental Cars in McHenry, MD

Planning on renting a car to go from McHenry, MD to Augusta, AR? 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 34.71 gallons of gas to cover the route between McHenry, MD and Augusta, AR.

The estimated cost of gas to go from McHenry to Augusta is $113.21.

During the route, an average car will release 679.96 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 Augusta, AR

If you want to meet halfway between McHenry, MD and Augusta, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.766182 and -85.622650, or 37º 45' 58.2552" N, 85º 37' 21.54" W. This location is 432.09 miles away from McHenry, MD and Augusta, AR and it would take approximately 8 hours 11 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Boston, KY, situated 445 miles from McHenry, MD and 443 miles from Augusta, AR. It would take 7 hours 13 mins to go from McHenry to Boston and 7 hours 24 mins to go from Augusta to Boston.