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

Distance from Quantico, MD to Slidell, LA

Distance

1,170 mi

Time

22 hours 5 mins

Gas Cost

$109 - $212

There are 975.33 miles from Quantico to Slidell in southwest direction and 1,170 miles (1,882.93 kilometers) by car, following the I-59 route.

Quantico and Slidell are 22 hours 5 mins far apart, if you drive non-stop .

This is the fastest route from Quantico, MD to Slidell, LA.

Please note the time difference between Quantico, MD and Slidell, LA is 1 hour. The current time in Quantico is 5:09 am and the current time in Slidell is 4:09 am.

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Lowest Price Rental Cars in Quantico, MD

Planning on renting a car to go from Quantico, MD to Slidell, LA? 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 46.98 gallons of gas to cover the route between Quantico, MD and Slidell, LA.

The estimated cost of gas to go from Quantico to Slidell is $153.23.

During the route, an average car will release 920.34 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 Slidell, LA

If you want to meet halfway between Quantico, MD and Slidell, LA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.085175 and -83.361722, or 36º 5' 6.63" N, 83º 21' 42.1992" W. This location is 584.84 miles away from Quantico, MD and Slidell, LA and it would take approximately 11 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is White Pine, TN, situated 562 miles from Quantico, MD and 610 miles from Slidell, LA. It would take 11 hours to go from Quantico to White Pine and 11 hours 12 mins to go from Slidell to White Pine.