The trip from Frederick to Silver Spring is about 60 kilometers and takes 50 minutes by car. You will travel south on I-270, which provides a direct link to the Silver Spring area. This is a common commute for those working in the DC suburbs. Public transit options are available, but driving is the most common method for this route.
Total Distance: 60 km driving, 50 km air distance.
I-270 is notorious for heavy traffic; plan accordingly.
Anytime, but avoid rush hour for a smoother trip.