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

Distance from Dexter, MO to Olney, IL

Distance

215 mi

Time

4 hours 4 mins

Gas Cost

$20 - $39

There are 168.33 miles from Dexter to Olney in northeast direction and 215 miles (346.01 kilometers) by car, following the US-60 route.

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

This is the fastest route from Dexter, MO to Olney, IL. The halfway point is Johnston City, IL.

Dexter, MO and Olney, IL are in the same time zone (CDT). Current time in both locations is 8:01 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Dexter, MO to Olney, IL:

Lowest Price Rental Cars in Dexter, MO

Planning on renting a car to go from Dexter, MO to Olney, 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 8.63 gallons of gas to cover the route between Dexter, MO and Olney, IL.

The estimated cost of gas to go from Dexter to Olney is $28.14.

During the route, an average car will release 168.99 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 Olney, IL

If you want to meet halfway between Dexter, MO and Olney, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.841412 and -88.946167, or 37º 50' 29.0832" N, 88º 56' 46.2012" W. This location is 107.39 miles away from Dexter, MO and Olney, IL and it would take approximately 2 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Johnston City, IL, situated 107 miles from Dexter, MO and 110 miles from Olney, IL. It would take 1 hour 51 mins to go from Dexter to Johnston City and 2 hours 1 min to go from Olney to Johnston City.