Distance between cities › USA › Florida › Seffner, FL › Distance from Seffner to Harned Book Hotels

Distance from Seffner, FL to Harned, KY

Distance

836 mi

Time

15 hours 47 mins

Gas Cost

$78 - $151

There are 716.13 miles from Seffner to Harned in northwest direction and 836 miles (1,345.41 kilometers) by car, following the I-75 route.

Seffner and Harned are 15 hours 47 mins far apart, if you drive non-stop .

This is the fastest route from Seffner, FL to Harned, KY.

Please note the time difference between Seffner, FL and Harned, KY is 1 hour. The current time in Seffner is 1:34 am and the current time in Harned is 12:34 am.

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Lowest Price Rental Cars in Seffner, FL

Planning on renting a car to go from Seffner, FL to Harned, KY? Here there are some offers to rent a car in Seffner, FL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Seffner »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 33.55 gallons of gas to cover the route between Seffner, FL and Harned, KY.

The estimated cost of gas to go from Seffner to Harned is $109.45.

During the route, an average car will release 657.39 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 Seffner, FL and Harned, KY

If you want to meet halfway between Seffner, FL and Harned, KY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 33.421949 and -84.174488, or 33º 25' 19.0164" N, 84º 10' 28.1568" W. This location is 417.75 miles away from Seffner, FL and Harned, KY and it would take approximately 7 hours 53 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is McDonough, GA, situated 429 miles from Seffner, FL and 409 miles from Harned, KY. It would take 7 hours 45 mins to go from Seffner to McDonough and 8 hours 11 mins to go from Harned to McDonough.

Major City Closest to Halfway Point

The major city closest to the halfway point between Seffner, FL and Harned, KY is Atlanta, GA, situated 456 miles from Seffner, FL and 379 miles from Harned, KY. It would take 8 hours 16 mins to go from Seffner to Atlanta and 7 hours 33 mins to go from Harned to Atlanta.