Distance between cities › USA › Illinois › Augusta, IL › Distance from Augusta to Custer Book Hotels

Distance from Augusta, IL to Custer, KY

Distance

405 mi

Time

8 hours 5 mins

Gas Cost

$38 - $74

There are 305.27 miles from Augusta to Custer in southeast direction and 405 miles (651.78 kilometers) by car, following the I-64 route.

Augusta and Custer are 8 hours 5 mins far apart, if you drive non-stop .

This is the fastest route from Augusta, IL to Custer, KY.

Augusta, IL and Custer, KY are in the same time zone (CDT). Current time in both locations is 2:40 am.

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Lowest Price Rental Cars in Augusta, IL

Planning on renting a car to go from Augusta, IL to Custer, KY? Here there are some offers to rent a car in Augusta, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Augusta »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 16.26 gallons of gas to cover the route between Augusta, IL and Custer, KY.

The estimated cost of gas to go from Augusta to Custer is $53.52.

During the route, an average car will release 318.61 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 $3.29 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Augusta, IL and Custer, KY

If you want to meet halfway between Augusta, IL and Custer, KY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.388908 and -89.201641, or 38º 23' 20.0688" N, 89º 12' 5.9076" W. This location is 202.46 miles away from Augusta, IL and Custer, KY and it would take approximately 4 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Richview, IL, situated 211 miles from Augusta, IL and 196 miles from Custer, KY. It would take 4 hours 18 mins to go from Augusta to Richview and 3 hours 51 mins to go from Custer to Richview.