Distance between cities › USA › Illinois › Ashton, IL › Distance from Ashton to Mendon Book Hotels

Distance from Ashton, IL to Mendon, MO

Distance

353 mi

Time

6 hours 59 mins

Gas Cost

$33 - $64

There are 258.26 miles from Ashton to Mendon in southwest direction and 353 miles (568.10 kilometers) by car, following the US-24 and US-36 and MO 110 route.

Ashton and Mendon are 6 hours 59 mins far apart, if you drive non-stop .

This is the fastest route from Ashton, IL to Mendon, MO.

Ashton, IL and Mendon, MO are in the same time zone (CDT). Current time in both locations is 9:04 pm.

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Lowest Price Rental Cars in Ashton, IL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ashton »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 14.16 gallons of gas to cover the route between Ashton, IL and Mendon, MO.

The estimated cost of gas to go from Ashton to Mendon is $46.20.

During the route, an average car will release 277.49 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 Ashton, IL and Mendon, MO

If you want to meet halfway between Ashton, IL and Mendon, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.415221 and -90.975522, or 40º 24' 54.7956" N, 90º 58' 31.8792" W. This location is 176.33 miles away from Ashton, IL and Mendon, MO and it would take approximately 3 hours 29 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Colmar, IL, situated 178 miles from Ashton, IL and 183 miles from Mendon, MO. It would take 3 hours 36 mins to go from Ashton to Colmar and 3 hours 39 mins to go from Mendon to Colmar.