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

Distance from Quantico, MD to Piney Flats, TN

Distance

508 mi

Time

10 hours 8 mins

Gas Cost

$47 - $92

There are 384.60 miles from Quantico to Piney Flats in southwest direction and 508 miles (817.55 kilometers) by car, following the I-81 route.

Quantico and Piney Flats are 10 hours 8 mins far apart, if you drive non-stop .

This is the fastest route from Quantico, MD to Piney Flats, TN.

Quantico, MD and Piney Flats, TN are in the same time zone (EDT). Current time in both locations is 4:26 am.

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Lowest Price Rental Cars in Quantico, MD

Planning on renting a car to go from Quantico, MD to Piney Flats, TN? 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 20.41 gallons of gas to cover the route between Quantico, MD and Piney Flats, TN.

The estimated cost of gas to go from Quantico to Piney Flats is $66.58.

During the route, an average car will release 399.89 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 Quantico, MD and Piney Flats, TN

If you want to meet halfway between Quantico, MD and Piney Flats, TN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.348127 and -78.932754, or 38º 20' 53.2572" N, 78º 55' 57.9144" W. This location is 254.12 miles away from Quantico, MD and Piney Flats, TN and it would take approximately 5 hours 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mount Crawford, VA, situated 253 miles from Quantico, MD and 257 miles from Piney Flats, TN. It would take 5 hours 25 mins to go from Quantico to Mount Crawford and 4 hours 48 mins to go from Piney Flats to Mount Crawford.