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

Distance from Middle River, MD to Castleton, VA

Distance

118 mi

Time

2 hours 43 mins

Gas Cost

$11 - $21

There are 102.73 miles from Middle River to Castleton in southwest direction and 118 miles (189.90 kilometers) by car, following the I-95 route.

Middle River and Castleton are 2 hours 43 mins far apart, if you drive non-stop .

This is the fastest route from Middle River, MD to Castleton, VA. The halfway point is Dunn Loring, VA.

Middle River, MD and Castleton, VA are in the same time zone (EDT). Current time in both locations is 3:40 pm.

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Lowest Price Rental Cars in Middle River, MD

Planning on renting a car to go from Middle River, MD to Castleton, VA? 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 4.72 gallons of gas to cover the route between Middle River, MD and Castleton, VA.

The estimated cost of gas to go from Middle River to Castleton is $15.41.

During the route, an average car will release 92.54 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 Castleton, VA

If you want to meet halfway between Middle River, MD and Castleton, VA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.902203 and -77.215126, or 38º 54' 7.9308" N, 77º 12' 54.4536" W. This location is 58.81 miles away from Middle River, MD and Castleton, VA and it would take approximately 1 hour 21 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dunn Loring, VA, situated 62 miles from Middle River, MD and 59 miles from Castleton, VA. It would take 1 hour 10 mins to go from Middle River to Dunn Loring and 1 hour 21 mins to go from Castleton to Dunn Loring.

Major City Closest to Halfway Point

The major city closest to the halfway point between Middle River, MD and Castleton, VA is Washington, DC, situated 50 miles from Middle River, MD and 68 miles from Castleton, VA. It would take 1 hour 2 mins to go from Middle River to and 1 hour 32 mins to go from Castleton to Washington.