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

Distance from Quantico, MD to Saint Augustine, FL

Distance

790 mi

Time

15 hours 39 mins

Gas Cost

$74 - $143

There are 666.13 miles from Quantico to Saint Augustine in southwest direction and 790 miles (1,271.38 kilometers) by car and ferry, following the I-95 route.

Quantico and Saint Augustine are 15 hours 39 mins far apart, if you drive non-stop for 15 hours 36 mins and take a ferry for 3 minutes .

This is the fastest route from Quantico, MD to Saint Augustine, FL.

Quantico, MD and Saint Augustine, FL are in the same time zone (EDT). Current time in both locations is 5:05 am.

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Lowest Price Rental Cars in Quantico, MD

Planning on renting a car to go from Quantico, MD to Saint Augustine, FL? 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 31.71 gallons of gas to cover the route between Quantico, MD and Saint Augustine, FL.

The estimated cost of gas to go from Quantico to Saint Augustine is $103.44.

During the route, an average car will release 621.27 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 Saint Augustine, FL

If you want to meet halfway between Quantico, MD and Saint Augustine, FL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 34.720966 and -78.997514, or 34º 43' 15.4776" N, 78º 59' 51.0504" W. This location is 394.80 miles away from Quantico, MD and Saint Augustine, FL and it would take approximately 7 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Saint Pauls, NC, situated 380 miles from Quantico, MD and 410 miles from Saint Augustine, FL. It would take 8 hours 8 mins to go from Quantico to Saint Pauls and 7 hours 36 mins to go from Saint Augustine to Saint Pauls.

Major City Closest to Halfway Point

The major city closest to the halfway point between Quantico, MD and Saint Augustine, FL is Fayetteville, NC, situated 363 miles from Quantico, MD and 428 miles from Saint Augustine, FL. It would take 7 hours 48 mins to go from Quantico to Fayetteville and 7 hours 55 mins to go from Saint Augustine to Fayetteville.