If I was going I'd probably take US-30 to Van Wert OH. Drop down US-127 to US-33 east to Columbus OH. Take I-270 over the to I-70 east. Around Pittsburg catch I-68 east and catch I-70 again around Hancock MD or you can just stay on I-70 and pay the PA Turnpike toll. It's mountains either way. At Frederick you can grab I-270 into DC. About 560 miles
2012 Sundance 3100RB w/Reese Goose Box
2004 Ford F350 6.0 L PSD, CC, DRW, long bed, B&W drop ball hitch, Firestone Ride-rite air bags.