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Distance from Marienville, PA to ORD Airport

Distance

514 mi

Time

9 hours 56 mins

Gas Cost

$52 - $101

Helpful Inaccurate

There are 454.12 miles from Marienville to O'Hare International Airport (ORD) in west direction and 514 miles (827.20 kilometers) by car, following the I-80 route.

Marienville and ORD Airport are 9 hours 56 mins far apart, if you drive non-stop .

This is the fastest route from Marienville, PA to ORD Airport. The halfway point is Stony Ridge, OH.

Please note the time difference between Marienville, PA and ORD Airport is 1 hour. The current time in Marienville is 8:47 am and the current time in ORD Airport is 7:47 am.

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Lowest Price Rental Cars in Marienville, PA

Planning on renting a car to go from Marienville, PA to ORD Airport? Here there are some offers to rent a car in Marienville, PA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Marienville »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 20.65 gallons of gas to cover the route between Marienville, PA and ORD Airport.

The estimated cost of gas to go from Marienville to ORD Airport is $72.76.

During the route, an average car will release 404.52 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 $3.52 per gallon of regular gas. Price last updated on March 18, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Marienville, PA and ORD Airport

If you want to meet halfway between Marienville, PA and ORD Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.552155 and -83.534264, or 41º 33' 7.758" N, 83º 32' 3.3504" W. This location is 257.06 miles away from Marienville, PA and ORD Airport and it would take approximately 4 hours 58 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Stony Ridge, OH, situated 256 miles from Marienville, PA and 262 miles from ORD Airport. It would take 4 hours 12 mins to go from Marienville to Stony Ridge and 4 hours 22 mins to go from ORD to Stony Ridge.

Major City Closest to Halfway Point

The major city closest to the halfway point between Marienville, PA and ORD Airport is Toledo, OH, situated 267 miles from Marienville, PA and 263 miles from ORD Airport. It would take 4 hours 21 mins to go from Marienville to and 4 hours 20 mins to go from ORD to Toledo.