Distance between cities › USA › Illinois › Elmhurst, IL › Distance from Elmhurst to Eureka Book Hotels

Distance from Elmhurst, IL to Eureka, MO

Distance

316 mi

Time

5 hours 58 mins

Gas Cost

$29 - $57

There are 274.19 miles from Elmhurst to Eureka in southwest direction and 316 miles (508.55 kilometers) by car, following the I-55 route.

Elmhurst and Eureka are 5 hours 58 mins far apart, if you drive non-stop .

This is the fastest route from Elmhurst, IL to Eureka, MO.

Elmhurst, IL and Eureka, MO are in the same time zone (CDT). Current time in both locations is 2:20 pm.

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Lowest Price Rental Cars in Elmhurst, IL

Planning on renting a car to go from Elmhurst, IL to Eureka, MO? Here there are some offers to rent a car in Elmhurst, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Elmhurst »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 12.68 gallons of gas to cover the route between Elmhurst, IL and Eureka, MO.

The estimated cost of gas to go from Elmhurst to Eureka is $41.36.

During the route, an average car will release 248.41 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 Elmhurst, IL and Eureka, MO

If you want to meet halfway between Elmhurst, IL and Eureka, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.18365 and -89.335119, or 40º 11' 1.14" N, 89º 20' 6.4284" W. This location is 157.85 miles away from Elmhurst, IL and Eureka, MO and it would take approximately 2 hours 59 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lincoln, IL, situated 159 miles from Elmhurst, IL and 155 miles from Eureka, MO. It would take 3 hours 3 mins to go from Elmhurst to Lincoln and 2 hours 59 mins to go from Eureka to Lincoln.