Distance between cities › USA › Missouri › Dexter, MO › Distance from Dexter to Patterson Book Hotels

Distance from Dexter, MO to Patterson, IL

Distance

242 mi

Time

4 hours 47 mins

Gas Cost

$23 - $44

There are 186.79 miles from Dexter to Patterson in north direction and 242 miles (389.46 kilometers) by car, following the I-55 route.

Dexter and Patterson are 4 hours 47 mins far apart, if you drive non-stop .

This is the fastest route from Dexter, MO to Patterson, IL. The halfway point is Bloomsdale, MO.

Dexter, MO and Patterson, IL are in the same time zone (CDT). Current time in both locations is 7:05 am.

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Lowest Price Rental Cars in Dexter, MO

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dexter »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 9.72 gallons of gas to cover the route between Dexter, MO and Patterson, IL.

The estimated cost of gas to go from Dexter to Patterson is $31.70.

During the route, an average car will release 190.41 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 Dexter, MO and Patterson, IL

If you want to meet halfway between Dexter, MO and Patterson, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.007252 and -90.224968, or 38º 0' 26.1072" N, 90º 13' 29.8848" W. This location is 121 miles away from Dexter, MO and Patterson, IL and it would take approximately 2 hours 23 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Bloomsdale, MO, situated 118 miles from Dexter, MO and 124 miles from Patterson, IL. It would take 1 hour 51 mins to go from Dexter to Bloomsdale and 2 hours 43 mins to go from Patterson to Bloomsdale.