Distance between cities › USA › Illinois › Markham, IL › Distance from Markham to Lamar Book Hotels

Distance from Markham, IL to Lamar, MS

Distance

522 mi

Time

10 hours

Gas Cost

$49 - $95

There are 469.59 miles from Markham to Lamar in south direction and 522 miles (840.08 kilometers) by car, following the I-57 route.

Markham and Lamar are 10 hours far apart, if you drive non-stop .

This is the fastest route from Markham, IL to Lamar, MS.

Markham, IL and Lamar, MS are in the same time zone (CDT). Current time in both locations is 8:34 am.

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Lowest Price Rental Cars in Markham, IL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Markham »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 20.96 gallons of gas to cover the route between Markham, IL and Lamar, MS.

The estimated cost of gas to go from Markham to Lamar is $68.37.

During the route, an average car will release 410.65 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 Markham, IL and Lamar, MS

If you want to meet halfway between Markham, IL and Lamar, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.234184 and -88.906138, or 38º 14' 3.0624" N, 88º 54' 22.0968" W. This location is 260.95 miles away from Markham, IL and Lamar, MS and it would take approximately 5 hours to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Bonnie, IL, situated 264 miles from Markham, IL and 260 miles from Lamar, MS. It would take 4 hours 50 mins to go from Markham to Bonnie and 5 hours 20 mins to go from Lamar to Bonnie.