Distance between cities › USA › Illinois › Markham, IL › Distance from Markham to Baltimore–Washington International Airport Book Hotels

Distance from Markham, IL to BWI Airport

Distance

693 mi

Time

12 hours 55 mins

Gas Cost

$65 - $126

Helpful Inaccurate

There are 603.35 miles from Markham to Baltimore–Washington International Airport (BWI) in southeast direction and 693 miles (1,115.28 kilometers) by car, following the I-76 and PATP route.

Markham and BWI Airport are 12 hours 55 mins far apart, if you drive non-stop .

This is the fastest route from Markham, IL to BWI Airport. The halfway point is North Royalton, OH.

Please note the time difference between Markham, IL and BWI Airport is 1 hour. The current time in Markham is 5:51 am and the current time in BWI Airport is 6:51 am.

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Lowest Price Rental Cars in Markham, IL

Planning on renting a car to go from Markham, IL to BWI Airport? 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 27.84 gallons of gas to cover the route between Markham, IL and BWI Airport.

The estimated cost of gas to go from Markham to BWI Airport is $90.81.

During the route, an average car will release 545.45 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 BWI Airport

If you want to meet halfway between Markham, IL and BWI Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.313244 and -81.758675, or 41º 18' 47.6784" N, 81º 45' 31.23" W. This location is 346.61 miles away from Markham, IL and BWI Airport and it would take approximately 6 hours 27 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is North Royalton, OH, situated 331 miles from Markham, IL and 366 miles from BWI Airport. It would take 5 hours 14 mins to go from Markham to North Royalton and 5 hours 37 mins to go from BWI to North Royalton.

Major City Closest to Halfway Point

The major city closest to the halfway point between Markham, IL and BWI Airport is Cleveland, OH, situated 335 miles from Markham, IL and 374 miles from BWI Airport. It would take 5 hours 19 mins to go from Markham to and 5 hours 47 mins to go from BWI to Cleveland.