There are 673.23 miles from Washington to Rockford in northwest direction and 785 miles (1,263.34 kilometers) by car, following the I-80 and I-90 route.
Washington and Rockford are 12 hours 9 mins far apart, if you drive non-stop .
This is the fastest route from Washington, DC to Rockford, IL. The halfway point is Milan, OH.
Please note the time difference between Washington, DC and Rockford, IL is 1 hour. The current time in Washington is 7:18 am and the current time in Rockford is 6:18 am.
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