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Distance from Cincinnati, OH to PDX Airport

Distance

2,372 mi

Time

1 day 17 hours

Gas Cost

$217 - $422

Helpful Inaccurate

There are 1,975.98 miles from Cincinnati to Portland International Airport (PDX) in northwest direction and 2,372 miles (3,817.36 kilometers) by car, following the I-84 route.

Cincinnati and PDX Airport are 1 day 17 hours far apart, if you drive non-stop .

This is the fastest route from Cincinnati, OH to PDX Airport. The halfway point is Pine Bluffs, WY.

Please note the time difference between Cincinnati, OH and PDX Airport is 3 hours. The current time in Cincinnati is 1:16 pm and the current time in PDX Airport is 10:16 am.

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Lowest Price Rental Cars in Cincinnati, OH

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Cincinnati »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 95.25 gallons of gas to cover the route between Cincinnati, OH and PDX Airport.

The estimated cost of gas to go from Cincinnati to PDX Airport is $305.17.

During the route, an average car will release 1,866.09 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Cincinnati, OH and PDX Airport

If you want to meet halfway between Cincinnati, OH 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 41.187607 and -104.040314, or 41º 11' 15.3852" N, 104º 2' 25.1304" W. This location is 1,185.83 miles away from Cincinnati, OH and PDX Airport and it would take approximately 20 hours 33 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Pine Bluffs, WY, situated 1,169 miles from Cincinnati, OH and 1,198 miles from PDX Airport. It would take 17 hours 11 mins to go from Cincinnati to Pine Bluffs and 17 hours 39 mins to go from PDX to Pine Bluffs.