Distance between cities › USA › Maryland › Quantico, MD › Distance from Quantico to Carroll Book Hotels

Distance from Quantico, MD to Carroll, MD

Distance

140 mi

Time

3 hours 24 mins

Gas Cost

$14 - $27

There are 107.22 miles from Quantico to Carroll in northwest direction and 140 miles (225.31 kilometers) by car, following the US-50 route.

Quantico and Carroll are 3 hours 24 mins far apart, if you drive non-stop .

This is the fastest route from Quantico, MD to Carroll, MD.

Quantico, MD and Carroll, MD are in the same time zone (EDT). Current time in both locations is 2:21 am.

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Lowest Price Rental Cars in Quantico, MD

Planning on renting a car to go from Quantico, MD to Carroll, MD? Here there are some offers to rent a car in Quantico, MD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Quantico »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 5.61 gallons of gas to cover the route between Quantico, MD and Carroll, MD.

The estimated cost of gas to go from Quantico to Carroll is $19.74.

During the route, an average car will release 109.92 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 Quantico, MD and Carroll, MD

If you want to meet halfway between Quantico, MD and Carroll, MD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.976086 and -76.289371, or 38º 58' 33.9096" N, 76º 17' 21.7356" W. This location is 69.85 miles away from Quantico, MD and Carroll, MD and it would take approximately 1 hour 42 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Chester, MD, situated 71 miles from Quantico, MD and 71 miles from Carroll, MD. It would take 1 hour 45 mins to go from Quantico to Chester and 1 hour 44 mins to go from Carroll to Chester.