Distance between cities › USA › Maryland › Middle River, MD › Distance from Middle River to Walnut Book Hotels

Distance from Middle River, MD to Walnut, MS

Distance

887 mi

Time

16 hours 52 mins

Gas Cost

$83 - $161

There are 749.42 miles from Middle River to Walnut in southwest direction and 887 miles (1,427.49 kilometers) by car, following the I-81 and US-52 route.

Middle River and Walnut are 16 hours 52 mins far apart, if you drive non-stop .

This is the fastest route from Middle River, MD to Walnut, MS.

Please note the time difference between Middle River, MD and Walnut, MS is 1 hour. The current time in Middle River is 11:43 am and the current time in Walnut is 10:43 am.

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Lowest Price Rental Cars in Middle River, MD

Planning on renting a car to go from Middle River, MD to Walnut, MS? Here there are some offers to rent a car in Middle River, MD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Middle River »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 35.61 gallons of gas to cover the route between Middle River, MD and Walnut, MS.

The estimated cost of gas to go from Middle River to Walnut is $116.17.

During the route, an average car will release 697.74 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 $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Middle River, MD and Walnut, MS

If you want to meet halfway between Middle River, MD and Walnut, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.48732 and -82.472063, or 36º 29' 14.352" N, 82º 28' 19.4268" W. This location is 443.39 miles away from Middle River, MD and Walnut, MS and it would take approximately 8 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 Colonial Heights, TN, situated 444 miles from Middle River, MD and 445 miles from Walnut, MS. It would take 8 hours 22 mins to go from Middle River to Colonial Heights and 8 hours 33 mins to go from Walnut to Colonial Heights.