Is there a direct flight?

No, most flights from PDX to CMH require at least one connection.

How long is the flight?

Total travel time is usually 7 to 9 hours including layovers.

What is the best route?

I-80 is the most direct route for driving.

Yes, some sections of the Indiana and Ohio turnpikes have tolls.

Yes, but it requires a connection in Chicago and is significantly slower than driving.

Cascade Locks

Columbus

Flight Driving

Cascade Locks to Columbus

Updated: 28 May 2026

The route from Cascade Locks to Columbus covers approximately 3,700 kilometers. You can fly from Portland International Airport (PDX) to John Glenn Columbus International Airport (CMH). Driving involves taking I-84 and I-80 across the northern United States. This journey takes you through the scenic Pacific Northwest, the Great Plains, and the industrial Midwest. Expect varied landscapes and major urban centers along the way.

Total Distance: 3,700 km driving distance; 3,100 km straight-line air distance.

Fastest Way

Flying from PDX to CMH is the fastest method, taking approximately 7 hours.

Cheapest Way

Driving is generally cheaper for families, while budget airlines offer competitive rates for solo travelers.

Compare Cascade Locks to Columbus Routes

	Flight Connecting	Driving Direct
Duration	7 hours	37 hours
Avg Price	$260 - $520	$450 - $850
Operator	United Airlines	Personal Vehicle
Route	PDX to CMH via Chicago or Denver.	I-84 E to I-80 E.
Tip	CMH is located just 15 minutes from downtown Columbus by car.	Be prepared for high winds in the Great Plains section of the drive.

Travel Tips

Airport Transit
Use the COTA bus service from CMH to reach downtown Columbus affordably.
Roadside Stops
Stop in Des Moines or Omaha to break up the long drive on I-80.
Weather Prep
Check for snow warnings if traveling through the Midwest in late autumn.
Packing
Pack comfortable walking shoes for exploring Columbus's diverse neighborhoods.
Navigation
Use a GPS app that provides real-time traffic updates for major cities like Chicago.

Safety Tips

Winter Driving
Avoid I-80 in the Midwest during severe winter storms; check the DOT website for closures.
Rest Stops
Utilize official highway rest areas for safe overnight parking during your drive.
Vehicle Maintenance
Check your tires before starting the long drive across the northern states.
Emergency Contacts
Keep a list of local highway patrol numbers for each state you pass through.