The two states tuch
Baltimore is in Maryland
5 hrs and 45 mins....
The states of Maryland and Pennsylvania are border states. Theoretically if you stood with one foot in Maryland and on foot in Pennsylvania it would take no time to get there. Re-ask your question with cities or towns if you would like.
21 hours
1 to 14 days or more
If you take the I-80 and drive continuously it will take about a day and 18 hours.
About 26 hours.
3 hrs
two and a half days
depends on where you're going in Pennsylvania and where you are coming from in ohio(:
About 4 hours and 44 minutes.
The drive from Atlanta, Georgia to Baltimore, Maryland is 680 mi - about 11 hours 2 mins.