Distance between cities › USA › Missouri › Poynor, MO › Distance from Poynor to Markham Book Hotels

Distance from Poynor, MO to Markham, IL

Distance

461 mi

Time

8 hours 34 mins

Gas Cost

$43 - $84

There are 390.53 miles from Poynor to Markham in northeast direction and 461 miles (741.91 kilometers) by car, following the I-57 route.

Poynor and Markham are 8 hours 34 mins far apart, if you drive non-stop .

This is the fastest route from Poynor, MO to Markham, IL.

Poynor, MO and Markham, IL are in the same time zone (CDT). Current time in both locations is 12:07 am.

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Lowest Price Rental Cars in Poynor, MO

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Poynor »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 18.51 gallons of gas to cover the route between Poynor, MO and Markham, IL.

The estimated cost of gas to go from Poynor to Markham is $60.38.

During the route, an average car will release 362.62 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 Poynor, MO and Markham, IL

If you want to meet halfway between Poynor, MO and Markham, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.578324 and -88.964445, or 38º 34' 41.9664" N, 88º 57' 52.002" W. This location is 230.43 miles away from Poynor, MO and Markham, IL and it would take approximately 4 hours 17 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Salem, IL, situated 230 miles from Poynor, MO and 234 miles from Markham, IL. It would take 4 hours 26 mins to go from Poynor to Salem and 4 hours 16 mins to go from Markham to Salem.