Distance between cities › USA › Indiana › Speed, IN › Distance from Speed to Longleaf Book Hotels

Distance from Speed, IN to Longleaf, LA

Distance

760 mi

Time

15 hours

Gas Cost

$71 - $138

There are 640.65 miles from Speed to Longleaf in southwest direction and 760 miles (1,223.10 kilometers) by car, following the I-40 route.

Speed and Longleaf are 15 hours far apart, if you drive non-stop .

This is the fastest route from Speed, IN to Longleaf, LA.

Please note the time difference between Speed, IN and Longleaf, LA is 1 hour. The current time in Speed is 3:23 pm and the current time in Longleaf is 2:23 pm.

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Lowest Price Rental Cars in Speed, IN

Planning on renting a car to go from Speed, IN to Longleaf, LA? Here there are some offers to rent a car in Speed, IN

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Speed »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 30.52 gallons of gas to cover the route between Speed, IN and Longleaf, LA.

The estimated cost of gas to go from Speed to Longleaf is $99.55.

During the route, an average car will release 597.91 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 Speed, IN and Longleaf, LA

If you want to meet halfway between Speed, IN and Longleaf, LA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.248169 and -89.692377, or 35º 14' 53.4084" N, 89º 41' 32.5572" W. This location is 379.95 miles away from Speed, IN and Longleaf, LA and it would take approximately 7 hours 30 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lakeland, TN, situated 373 miles from Speed, IN and 388 miles from Longleaf, LA. It would take 6 hours 49 mins to go from Speed to Lakeland and 8 hours 13 mins to go from Longleaf to Lakeland.

Major City Closest to Halfway Point

The major city closest to the halfway point between Speed, IN and Longleaf, LA is Memphis, TN, situated 396 miles from Speed, IN and 368 miles from Longleaf, LA. It would take 7 hours 16 mins to go from Speed to Memphis and 7 hours 47 mins to go from Longleaf to Memphis.