There are 593.55 miles from Chicago to Pentagon in southeast direction and 704 miles (1,132.98 kilometers) by car, following the I-90 route.
Chicago and Pentagon are 10 hours 53 mins far apart, if you drive non-stop .
This is the fastest route from Chicago, IL to Pentagon, DC. The halfway point is Berea, OH.
Please note the time difference between Chicago, IL and Pentagon, DC is 1 hour. The current time in Chicago is 11:54 pm (Mar 18) and the current time in Pentagon is 12:54 am (Mar 19).
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