Distance between cities › USA › Missouri › O Fallon, MO › Distance from O Fallon to Cottleville Book Hotels

Distance from O Fallon, MO to Cottleville, MO

Distance

7 mi

Time

14 minutes

Gas Cost

There are 5.05 miles from O Fallon to Cottleville in southeast direction and 7 miles (11.27 kilometers) by car, following the MO K route.

O Fallon and Cottleville are 14 minutes far apart, if you drive non-stop .

This is the fastest route from O Fallon, MO to Cottleville, MO.

O Fallon, MO and Cottleville, MO are in the same time zone (CDT). Current time in both locations is 8:09 am.

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Lowest Price Rental Cars in O Fallon, MO

Planning on renting a car to go from O Fallon, MO to Cottleville, MO? Here there are some offers to rent a car in O Fallon, MO

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in O Fallon »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 0.29 gallons of gas to cover the route between O Fallon, MO and Cottleville, MO.

The estimated cost of gas to go from O Fallon to Cottleville is $0.88.

During the route, an average car will release 5.59 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 $3.09 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between O Fallon, MO and Cottleville, MO

If you want to meet halfway between O Fallon, MO and Cottleville, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.756683 and -90.699005, or 38º 45' 24.0588" N, 90º 41' 56.418" W. This location is 3.56 miles away from O Fallon, MO and Cottleville, MO and it would take approximately 7 minutes to reach the halfway point from both locations.