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

Distance from Markham, IL to Mars, PA

Distance

438 mi

Time

8 hours 8 mins

Gas Cost

$41 - $79

There are 404.40 miles from Markham to Mars in east direction and 438 miles (704.89 kilometers) by car, following the I-80 and I-90 route.

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

This is the fastest route from Markham, IL to Mars, PA.

Please note the time difference between Markham, IL and Mars, PA is 1 hour. The current time in Markham is 7:34 am and the current time in Mars 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 Mars, PA? 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 17.58 gallons of gas to cover the route between Markham, IL and Mars, PA.

The estimated cost of gas to go from Markham to Mars is $57.36.

During the route, an average car will release 344.51 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 Mars, PA

If you want to meet halfway between Markham, IL and Mars, PA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.595751 and -83.785329, or 41º 35' 44.7036" N, 83º 47' 7.1844" W. This location is 218.92 miles away from Markham, IL and Mars, PA and it would take approximately 4 hours 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Monclova, OH, situated 223 miles from Markham, IL and 222 miles from Mars, PA. It would take 4 hours 16 mins to go from Markham to Monclova and 4 hours 9 mins to go from Mars to Monclova.

Major City Closest to Halfway Point

The major city closest to the halfway point between Markham, IL and Mars, PA is Toledo, OH, situated 232 miles from Markham, IL and 219 miles from Mars, PA. It would take 4 hours 27 mins to go from Markham to Toledo and 4 hours 5 mins to go from Mars to Toledo.