Commuting Times for each county to Baltimore and Washington D.C. Please realize that it depends heavily on where you specifically live in each county as these are just average commuting time. All of these times do not account for traffic delays.
The D.C. and Baltimore Areas also have very highly regarded public transit. Some people even put D.C.'s Metro as the number one ranking public transit system in the U.S.
To D.C. - 60 miles, 1 hour 30 minutes
To Baltimore - 40 miles, 1 hour
To D.C. - 50 miles, 1 hour 10 minutes
To Baltimore - 50 miles, 1 hour 10 minutes
To D.C. - 40 miles, 1 hour
To Baltimore - 20 miles, 30 minutes
To D.C. - 20 miles, 35 minutes
TO Baltimore - 40 miles, 50 minutes