The 685 miles between Holland, MI and Arlington, VA took me 11 hours inclusive of several coffee offload stops. The 529 miles from Arlington, VA to home took 11 hours as well with only about 30 minutes lost to traffic (fargin' Garden State Parkway).
In short, it's a straight Interstate shot from NoVa to Holland. Be prepared for crappy gas mileage, though, as it's pretty much all uphill from NoVa until the Pittsburgh suburbs. An EZPass will make your life easier.
Humans sleep soundly in their beds because rough cats stand ready in the night to visit violence on those who would do us harm.