The distance from Reading, Pennsylvania to Downers Grove, Illinois is:
734 miles / 1 181 km driving
639 miles / 1 028 km flying
Map of distance from Reading, PA to Downers Grove, IL
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Distance from Reading, PA to Downers Grove, IL
The total driving distance from Reading, PA to Downers Grove, IL is 734 miles or 1 181 kilometers.
The total straight line flight distance from Reading, PA to Downers Grove, IL is 639 miles.
This is equivalent to 1 028 kilometers or 555 nautical miles.
Your trip begins in Reading, Pennsylvania. It ends in Downers Grove, Illinois.
Your flight direction from Reading, PA to Downers Grove, IL is West (-77 degrees from North).
The distance calculator helps you figure out how far it is to get from Reading, PA to Downers Grove, IL. It does this by computing the straight line flying distance ("as the crow flies") and the driving distance if the route is drivable. It uses all this data to compute the total travel mileage.
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