Distance between cities › USA › Louisiana › Hackberry, LA › Distance from Hackberry to Saint Johns Book Hotels

Distance from Hackberry, LA to Saint Johns, FL

Distance

782 mi

Time

14 hours 23 mins

Gas Cost

$73 - $142

There are 712.70 miles from Hackberry to Saint Johns in east direction and 782 miles (1,258.51 kilometers) by car, following the I-10 route.

Hackberry and Saint Johns are 14 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Hackberry, LA to Saint Johns, FL.

Please note the time difference between Hackberry, LA and Saint Johns, FL is 1 hour. The current time in Hackberry is 4:28 am and the current time in Saint Johns is 5:28 am.

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Lowest Price Rental Cars in Hackberry, LA

Planning on renting a car to go from Hackberry, LA to Saint Johns, FL? Here there are some offers to rent a car in Hackberry, LA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Hackberry »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 31.40 gallons of gas to cover the route between Hackberry, LA and Saint Johns, FL.

The estimated cost of gas to go from Hackberry to Saint Johns is $102.44.

During the route, an average car will release 615.26 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 Hackberry, LA and Saint Johns, FL

If you want to meet halfway between Hackberry, LA and Saint Johns, FL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.569355 and -87.398839, or 30º 34' 9.678" N, 87º 23' 55.8204" W. This location is 390.98 miles away from Hackberry, LA and Saint Johns, FL and it would take approximately 7 hours 11 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cantonment, FL, situated 402 miles from Hackberry, LA and 393 miles from Saint Johns, FL. It would take 7 hours 33 mins to go from Hackberry to Cantonment and 7 hours 14 mins to go from Saint Johns to Cantonment.