M4 Line

Traveling around Washington, D.C. - Baltimore, MD has never been so easy. See step by step directions as you travel to any attraction, street or major public transit station. View bus and train schedules, arrival times, service alerts and detailed routes on a map, so you know exactly how to get to anywhere in Washington, D.C. - Baltimore, MD.

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Washington, D.C. - Baltimore, MD has 5 transit type(s), including: Bus, Train, Metro, Light Rail and Ferry, operated by several transit agencies, including MDOT MTA, Marc, Arlington Transit (ART), Montgomery County Ride On, Fairfax Connector, WMATA, DASH - Alexandria, Virginia Railway Express (VRE), RTA of Central Maryland, PRTC, University of Maryland Baltimore Shuttle, NIST Shuttle, DC Streetcar, LCT and Delmarva Community Transit