How many miles from Washington D.C. to dover Ohio?

Answer 1

355 miles taking this route:

1. Take I-270 NORTH from Washington, D.C. to I-70 WEST to HAGERSTOWN at EXIT 32 in FREDERICK.
2. Take I-70 WEST across to I-77 NORTH to CLEVELAND at EXIT 180B in Ohio.
3. Take I-77 NORTH to DOVER.