Distance between cities › USA › Missouri › Ballwin, MO › Distance from Ballwin to Eureka Book Hotels

Distance from Ballwin, MO to Eureka, MO

Distance

15 mi

Time

22 minutes

Gas Cost

$1 - $3

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Helpful Inaccurate

There are 7.77 miles from Ballwin to Eureka in southwest direction and 15 miles (24.14 kilometers) by car, following the I-44 and US-50 route.

Ballwin and Eureka are 22 minutes far apart, if you drive non-stop .

This is the fastest route from Ballwin, MO to Eureka, MO. The halfway point is Grover, MO.

Ballwin, MO and Eureka, MO are in the same time zone (CDT). Current time in both locations is 5:23 am.

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Lowest Price Rental Cars in Ballwin, MO

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ballwin »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 0.59 gallons of gas to cover the route between Ballwin, MO and Eureka, MO.

The estimated cost of gas to go from Ballwin to Eureka is $1.95.

During the route, an average car will release 11.54 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 $3.31 per gallon of regular gas. Price last updated on March 18, 2026.
Read more about our CO₂ calculation.

Recommended hotels in Eureka, MO

Looking for a place to stay in Eureka, MO? Check out these hotel deals:

Halfway Point Between Ballwin, MO and Eureka, MO

If you want to meet halfway between Ballwin, MO 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 38.583897 and -90.642868, or 38º 35' 2.0292" N, 90º 38' 34.3248" W. This location is 7.34 miles away from Ballwin, MO and Eureka, MO and it would take approximately 11 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Grover, MO, situated 6 miles from Ballwin, MO and 7 miles from Eureka, MO. It would take 10 minutes to go from Ballwin to Grover and 11 minutes to go from Eureka to Grover.