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

Distance from Dexter, MO to Slater, MO

Distance

331 mi

Time

6 hours 33 mins

Gas Cost

$29 - $57

There are 238.08 miles from Dexter to Slater in northwest direction and 331 miles (532.69 kilometers) by car, following the I-55 route.

Dexter and Slater are 6 hours 33 mins far apart, if you drive non-stop .

This is the fastest route from Dexter, MO to Slater, MO. The halfway point is Chesterfield, MO.

Dexter, MO and Slater, MO 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 Slater, MO? 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 13.30 gallons of gas to cover the route between Dexter, MO and Slater, MO.

The estimated cost of gas to go from Dexter to Slater is $41.09.

During the route, an average car will release 260.60 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 Dexter, MO and Slater, MO

If you want to meet halfway between Dexter, MO and Slater, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.654903 and -90.538780, or 38º 39' 17.6508" N, 90º 32' 19.608" W. This location is 165.60 miles away from Dexter, MO and Slater, MO and it would take approximately 3 hours 16 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Chesterfield, MO, situated 176 miles from Dexter, MO and 156 miles from Slater, MO. It would take 2 hours 47 mins to go from Dexter to Chesterfield and 2 hours 34 mins to go from Slater to Chesterfield.

Major City Closest to Halfway Point

The major city closest to the halfway point between Dexter, MO and Slater, MO is Saint Louis, MO, situated 169 miles from Dexter, MO and 176 miles from Slater, MO. It would take 2 hours 39 mins to go from Dexter to and 2 hours 55 mins to go from Slater to Saint Louis.