Distance between cities › USA › Maryland › McHenry, MD › Distance from McHenry to Portland International Airport Book Hotels

Distance from McHenry, MD to PDX Airport

Distance

2,657 mi

Time

1 day 22 hours

Gas Cost

$248 - $481

Helpful Inaccurate

There are 2,212.14 miles from McHenry to Portland International Airport (PDX) in west direction and 2,657 miles (4,276.03 kilometers) by car, following the I-84 route.

McHenry and PDX Airport are 1 day 22 hours far apart, if you drive non-stop .

This is the fastest route from McHenry, MD to PDX Airport. The halfway point is Okaton, SD.

Please note the time difference between McHenry, MD and PDX Airport is 3 hours. The current time in McHenry is 8:52 am and the current time in PDX Airport is 5:52 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from McHenry, MD to PDX Airport:

Lowest Price Rental Cars in McHenry, MD

Planning on renting a car to go from McHenry, MD to PDX Airport? Here there are some offers to rent a car in McHenry, MD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in McHenry »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 106.70 gallons of gas to cover the route between McHenry, MD and PDX Airport.

The estimated cost of gas to go from McHenry to PDX Airport is $348.04.

During the route, an average car will release 2,090.39 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 McHenry, MD and PDX Airport

If you want to meet halfway between McHenry, MD 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 43.875484 and -101.009941, or 43º 52' 31.7424" N, 101º 0' 35.7876" W. This location is 1,328.36 miles away from McHenry, MD and PDX Airport and it would take approximately 23 hours 21 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Okaton, SD, situated 1,355 miles from McHenry, MD and 1,374 miles from PDX Airport. It would take 20 hours 7 mins to go from McHenry to Okaton and 19 hours 52 mins to go from PDX to Okaton.