Distance between cities › USA › Illinois › Markham, IL › Distance from Markham to Portland International Airport Book Hotels

Distance from Markham, IL to PDX Airport

Distance

2,113 mi

Time

1 day 12 hours

Gas Cost

$197 - $383

Helpful Inaccurate

There are 1,753.97 miles from Markham to Portland International Airport (PDX) in west direction and 2,113 miles (3,400.54 kilometers) by car, following the I-84 route.

Markham and PDX Airport are 1 day 12 hours far apart, if you drive non-stop .

This is the fastest route from Markham, IL to PDX Airport. The halfway point is Arlington, WY.

Please note the time difference between Markham, IL and PDX Airport is 2 hours. The current time in Markham is 5:27 am and the current time in PDX Airport is 3:27 am.

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Lowest Price Rental Cars in Markham, IL

Planning on renting a car to go from Markham, IL to PDX 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 84.87 gallons of gas to cover the route between Markham, IL and PDX Airport.

The estimated cost of gas to go from Markham to PDX Airport is $276.86.

During the route, an average car will release 1,662.84 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 PDX Airport

If you want to meet halfway between Markham, IL and PDX Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.491814 and -105.990807, or 41º 29' 30.5304" N, 105º 59' 26.9052" W. This location is 1,056.68 miles away from Markham, IL and PDX Airport and it would take approximately 18 hours 12 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Arlington, WY, situated 1,046 miles from Markham, IL and 1,069 miles from PDX Airport. It would take 15 hours 8 mins to go from Markham to Arlington and 15 hours 54 mins to go from PDX to Arlington.