Distance between cities › USA › Louisiana › Epps, LA › Distance from Epps to Potomac Book Hotels

Distance from Epps, LA to Potomac, IL

Distance

644 mi

Time

12 hours 23 mins

Gas Cost

$60 - $117

There are 569.83 miles from Epps to Potomac in northeast direction and 644 miles (1,036.42 kilometers) by car, following the I-55 and US-78 route.

Epps and Potomac are 12 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Epps, LA to Potomac, IL. The halfway point is Marston, MO.

Epps, LA and Potomac, IL are in the same time zone (CDT). Current time in both locations is 7:17 am.

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Lowest Price Rental Cars in Epps, LA

Planning on renting a car to go from Epps, LA to Potomac, IL? Here there are some offers to rent a car in Epps, LA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Epps »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 25.86 gallons of gas to cover the route between Epps, LA and Potomac, IL.

The estimated cost of gas to go from Epps to Potomac is $84.37.

During the route, an average car will release 506.73 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 Epps, LA and Potomac, IL

If you want to meet halfway between Epps, LA and Potomac, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.501961 and -89.599617, or 36º 30' 7.0596" N, 89º 35' 58.6212" W. This location is 322.01 miles away from Epps, LA and Potomac, IL and it would take approximately 6 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 Marston, MO, situated 330 miles from Epps, LA and 319 miles from Potomac, IL. It would take 5 hours 49 mins to go from Epps to Marston and 5 hours 17 mins to go from Potomac to Marston.