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

Distance from Mason, IL to Mendon, MO

Distance

311 mi

Time

6 hours 20 mins

Gas Cost

$29 - $57

There are 245.23 miles from Mason to Mendon in west direction and 311 miles (500.51 kilometers) by car, following the I-70 route.

Mason and Mendon are 6 hours 20 mins far apart, if you drive non-stop .

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

Mason, IL and Mendon, MO are in the same time zone (CDT). Current time in both locations is 3:02 am.

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Lowest Price Rental Cars in Mason, IL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mason »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 12.48 gallons of gas to cover the route between Mason, IL and Mendon, MO.

The estimated cost of gas to go from Mason to Mendon is $41.08.

During the route, an average car will release 244.55 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 Mason, IL and Mendon, MO

If you want to meet halfway between Mason, 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 38.82648 and -91.061191, or 38º 49' 35.328" N, 91º 3' 40.2876" W. This location is 155.40 miles away from Mason, IL and Mendon, MO and it would take approximately 3 hours 10 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Wright City, MO, situated 151 miles from Mason, IL and 161 miles from Mendon, MO. It would take 2 hours 58 mins to go from Mason to Wright City and 3 hours 23 mins to go from Mendon to Wright City.